Human evolution is the process by which humans developed on Earth from now-extinct primates. It involves the gradual development of traits such as human bipedalism, dexterity, and complex language, as well as interbreeding with other hominins. Homo sapiens, a culture-bearing upright-walking species that lives on the ground, is the culmination of a long process of evolution.
During a time of dramatic climate change 300, 000 years ago, Homo sapiens evolved in Africa. They gathered and hunted food, and evolved behaviors that helped them survive. Our immediate evolutionary family is comprised of the hominoids, the group of primates that includes the “lesser apes” (siamangs and gibbons) as well as the “great apes” (chimpanzees, bonobos).
The story of human evolution began about 7 million years ago when the lineages leading to Homo sapiens and chimpanzees separated. The African family tree of this species leads to Homo sapiens, while a European branch leads to Homo neanderthalensis. The origin of the genus Homo in Africa signals the beginning of the shift from increasingly bipedal apes to primitive, large-brained, stone tool-making, meat-eating primates.
The origin of the genus Homo in Africa signals the beginning of the shift from increasingly bipedal apes to primitive, large-brained, stone tool-making, meat-eating primates. It proposes that Homo sapiens evolved from the earlier species Homo erectus in Africa before migrating across the world. Homo (from Latin homō ‘human’) is a genus of great ape (family Hominidae) that emerged from the genus Australopithecus and encompasses only a single extant sapiens.
Article | Description | Site |
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Origin of the Genus Homo | Evolution: Education and Outreach | by HM Dunsworth · 2010 · Cited by 46 — The origin of the genus Homo in Africa signals the beginning of the shift from increasingly bipedal apes to primitive, large-brained, stone tool-making, meat- … | evolution-outreach.biomedcentral.com |
An Evolutionary Timeline of Homo Sapiens | It appears that the African family tree of this species leads to Homo sapiens while a European branch leads to Homo neanderthalensis and the … | smithsonianmag.com |
Human evolution | Human evolution is the evolutionary process within the history of primates that led to the emergence of Homo sapiens as a distinct species of the hominid family | en.wikipedia.org |
📹 Evolution from ape to man. From Proconsul to Homo heidelbergensis
For Millions of years, our planet has been floating in space. Millions of creatures have lived on its surface. Many a quaint being …
What Family Did Humans Evolve From?
Human evolution is the process through which Homo sapiens emerged from apelike ancestors within the primate lineage known as the hominids, which includes all great apes. This evolutionary journey spans millions of years and encompasses the development of critical human traits such as bipedalism, dexterity, and complex language, as well as interbreeding with other hominins. Crucial fossil evidence, including the well-known Lucy, demonstrates that hominins walked upright over 3 million years ago.
Contrary to the misconception that humans evolved from monkeys, both humans and modern apes like chimpanzees share a common ancestor that existed approximately 8 to 6 million years ago. Scientific evidence reveals that humans, along with orangutans and gorillas, evolved from this common lineage. Modern humans originated in Africa around 200, 000 years ago, likely from the extinct Homo erectus species. Research continues to uncover the intricate history of human evolution, illustrating that Neanderthals and other archaic populations also contributed to the genetics of contemporary humans.
The storyline of human evolution is a compelling tale of adaptation and survival, highlighting our complex relationship with the wider primate family while tracing our distinct lineage from our closest relatives, the chimpanzees and bonobos.
What Is The Oldest Human Race?
Homo habilis, known as "handy man," is one of the earliest human species, existing approximately 2. 4 million to 1. 4 million years ago in Eastern and Southern Africa. Homo sapiens appeared around 300, 000 years ago, with the oldest fossils of early humans exclusively found in Africa. The oldest known species, Neanderthals, lived about 430, 000 years ago. Little Foot, a significant hominin find, is not the oldest but may provide more insights compared to Ardi, which lived 4.
4 million years ago. Genetic studies suggest a single migration out of Africa, with Aboriginal Australians potentially being the oldest civilization outside of Africa. Homo erectus, also referred to as Homo ergaster, is recognized for its modern human-like body proportions and represents the earliest species with such features. The Khoisan people of South Africa, going back over 100, 000 years, are among the oldest living populations.
Our species, Homo sapiens, emerged in East Africa, with some of the oldest fossils found in the Omo-Kibish region of Ethiopia, estimated to be around 233, 000 years old. Overall, human evolution spans millions of years, tracing back to Africa's origins.
How Did Humans Evolve?
Human evolution refers to the intricate process through which modern humans, scientifically classified as Homo sapiens, emerged from now-extinct primates. This development has sparked ongoing debates about the evolutionary relationships between current humans and their ancestors, highlighting that evolution is not a straightforward path but rather a complex web of interbreeding among various hominin species. The timeline of human evolution spans millions of years, with significant milestones tied to the emergence of traits such as bipedalism, manual dexterity, and advanced language.
Key milestones include the origin of Homo sapiens in Africa approximately 315, 000 years ago, alongside other early humans who hunted and gathered. Research in various scientific disciplines, including anthropology and genetics, unravels the shared traits traced back to apelike ancestors. As new genetic variations emerged, early humans adapted to their environment, showcasing the role of natural selection in evolution.
Insights into human ancestry reveal connections to species like Homo habilis and Neanderthals, illustrating the complexity of human evolution and our shared heritage with other hominins. Understanding this evolutionary journey is crucial for grasping the origins of modern human behavior and genetic diversity.
What Race Did Humans Evolve From?
Modern humans, or Homo sapiens, originated in Africa within the last 200, 000 years, evolving from the now-extinct Homo erectus. This evolution process, an active field of research, aligns with the 'out of Africa' migration theory, suggesting that humans developed distinct traits from apelike ancestors over approximately six million years. The common ancestors of humans and modern apes, such as chimpanzees and gorillas, existed between 8 and 6 million years ago.
Despite the ongoing research, the precise timing and nature of human evolution remain uncertain; nonetheless, fossil evidence points to Egypt and Ethiopia as critical regions for early human development. One of our earliest known ancestors, Sahelanthropus, marks the beginning of this transition six million years ago. Subsequent species, including Homo habilis known as "handy man," contributed to the evolutionary lineage.
By around 100, 000 years ago, modern humans had begun migrating to the Middle East. Overall, human evolution encompasses a complex history involving numerous extinct species connected to our evolutionary lineage.
How Did Homo Sapiens Evolve?
Approximately 300, 000 years ago, during significant climate change, Homo sapiens emerged in Africa. These early humans engaged in gathering and hunting, adapting behaviors crucial for survival in fluctuating environments. Key evolutionary traits included bipedalism, manual dexterity, and complex language, and interbreeding with other hominins suggests a non-linear evolutionary path. The study of human origins encompasses diverse scientific disciplines like anthropology, paleontology, and genetics, allowing researchers to trace modern human diversity through ancient DNA, fossils, and tools.
Homo sapiens are classified as a culture-bearing, upright-walking species originating from Africa around 200, 000 years ago. Recent advancements indicate that Homo sapiens likely evolved from Homo heidelbergensis, sharing a lineage with Neanderthals. This evolution is marked by critical changes in cognitive abilities and environmental adaptations.
Human evolution represents a lengthy and intricate process leading to Homo sapiens from primitive hominins, accounting for only a small fraction of the wider hominin narrative. Theories of evolution range from multiregional theories to those emphasizing a singular regional origin. Overall, evolution is driven by genetic changes favoring adaptability in response to environmental challenges.
When Did Homo Evolve?
LD 350-1, found in Ethiopia's Ledi-Geraru site and dating between 2. 75 and 2. 8 million years ago, is the earliest known specimen of the genus Homo, though it remains unassigned to a specific species. Its relation to H. habilis and H. rudolfensis, estimated to have evolved around 2. 4 million years ago, is still uncertain. Modern humans, Homo sapiens, evolved from earlier hominids approximately 200, 000 to 300, 000 years ago and developed language capacity roughly 50, 000 years ago.
They began migrating from Africa around 70, 000 to 100, 000 years ago. Humans, characterized as a culture-bearing species walking upright, likely first emerged in Africa around 315, 000 years ago, with genetic evidence aiding our understanding of migration and evolution. H. sapiens appeared around 300, 000 to 200, 000 years ago, coexisting with H. neanderthalensis in Europe and Western Asia. The migration of H. sapiens from Africa involved multiple waves, beginning potentially as early as 250, 000 years ago and consolidating by 130, 000 years ago.
This species adapted to environment changes and hunted and gathered food. Discussions on human evolution continue, focusing on distinguishing features like bipedalism. Although earlier forms existed millions of years before, the modern lineage of Homo sapiens evolved distinct characteristics, leading to diverse offspring and interactions across the globe, confirming that our species originated in Africa.
What Ape Did Humans Evolve From?
Chimpanzees and humans diverged from a common ancestor around 9. 3 to 6. 5 million years ago during the late Miocene. Rather than evolving from modern apes like chimpanzees, humans are one of several existing species of great apes, which include orangutans, bonobos, and gorillas. Significant fossil evidence, most notably from Lucy (Australopithecus afarensis), indicates early bipedalism in hominins dating back over 3 million years. Our shared ancestor with chimpanzees existed between 8 and 6 million years ago, yet humans and chimpanzees followed separate evolutionary paths thereafter.
The consensus suggests that our genus likely evolved from australopith species, possibly Australopithecus afarensis or Australopithecus sediba. Numerous milestones mark human evolution, with one of the earliest divergences from the ape lineage occurring at least 7 million years ago, leading to the emergence of the large-brained, bipedal humans we are today. Scientists believe this divergence highlights the complex lineage leading to modern African apes, including gorillas and chimpanzees.
Is Homo Sapiens A Family Tree?
The human "family tree" is more accurately depicted as a "family bush," as it is difficult to establish a linear progression of species leading to Homo sapiens that experts unanimously agree upon. Through genetic analysis of over 3, 600 genomes, researchers have constructed a comprehensive view of human evolution spanning 2 million years, demonstrating that all humans share common ancestry. Current research suggests that the evolutionary lineage divides, with an African branch leading to Homo sapiens and a European branch leading to Homo neanderthalensis and Denisovans.
Despite Homo sapiens being the only extant species in the human lineage, this lineage was once diverse, with many archaic human species classified within the genus Homo, which emerged from Australopithecus. Fossils and ancient DNA evidence support this complex family tree filled with diverging paths. Recent studies call for reevaluation of some branches within this tree, potentially clarifying the relationships between modern humans and their ancestors.
Notably, Homo heidelbergensis is believed to be a common ancestor shared with Neanderthals. Ultimately, the exploration of human evolution within the primate order reveals our unique position in a once-varied family of hominids, culminating in the emergence of Homo sapiens as the sole surviving species.
Where Did White People First Evolve?
In 2015, researchers found that 13, 000-year-old samples of Caucasus Hunter Gatherers (CHG) from Georgia possessed genetic mutations linked to very fair skin similar to Early Farmers (EF). Traditionally, Europe was considered the birthplace of white people. A recent study suggests pale skin, along with tallness and lactose tolerance, evolved over the last 8, 000 years as humans moved from Africa to Europe around 40, 000 years ago, where the sunlight was less intense.
Initially, these migrants had darker skin, seen in contemporary populations of Spain, Luxembourg, and Hungary. The prevailing theory held that lower vitamin D levels at higher latitudes resulted in skin lightening. However, findings indicate that lighter skin developed independently among both East and West Eurasians after their divergence. As Near Eastern farmers settled in Europe, they interbred with indigenous groups, transmitting traits associated with lighter pigmentation.
Earlier studies reaffirm that about 8, 500 years ago, populations in regions like Spain and Hungary had darker skin while Neolithic farmers spread these traits across Europe. White skin adaptations emerged during the Upper Paleolithic era when humans migrated away from equatorial regions, with various environmental factors influencing these changes over millennia.
📹 Homo Habilis: The First ‘Humans’ Prehistoric Humans Documentary
Just less than two and a half million years ago, in the Early Pleistocene epoch of Eastern Africa, a group of hairy, bipedal apes …
I feel people honestly don’t appreciate or understand the vast amounts of time this all took place over. It’s really mind-boggling. Generation after generation reproducing over endless time with little changes here and there eventually adding up to whole new species. It’s crazy to think about, but totally makes sense.
FUN FACT: All chordates possess a tail and pharyngeal slits at some point in their lives, and humans are no exception. Early on in human development, the embryo has both a tail and pharyngeal slits, both of which are lost during the course of development. Pharyngeal slits are openings in the pharynx of a vertebrate embryo that develop into gill arches in the bony fishes and into the jaws and inner ear in the terrestrial vertebrates. Pharyngeal slits and tails are found in the embryos of all vertebrates because they share as common ancestors the fish in which these structures first evolved. Every human embryo starts to develop a tail for a brief period during our embryonic development. At between 4 and 5 weeks of age, the normal human embryo has 10–12 developing tail vertebrae. It is most pronounced at around day 31 to 35 of gestation and then regresses into the four or five fused vertebrae becoming our coccyx.
Q: Why do creatards belong in zoos with gorillas? A: They admit it themselves that they haven’t evolved Q: What’s a creatard’s favorite animal? A: Storks, because they still think that’s where babies come from. Q: Why did the creatard ask a snake to help him with his illness instead of a doctor? A: Creatards believe in talking snakes but not antibiotic research Q: Why do creatards talk about Darwin more than “evolutionists”? A: Because creatard “science” is still in the 1800s. Q: Why did the creatard jump off the building? A: He thought gravity was “just a theory”
GOD WAS A TREMENDOUS INVENTION AND A GREAT BENEFIT TO MANKIND. Before man created God, they felt really stupid. Confronted with any question, all they could say was “Gee, I don’t know” and no matter how hard they thought, they couldn’t think of a better answer. Then someone came up with the brilliant idea of God. It was wonderful, it obviated the need to think about anything. The answer could always be “Gee, I don’t know, it must be God.” Problem solved. The “God concept” alleviated the need to think about mundane things and they could concentrate on serious questions, like “How many bibles can we sell?” There was no incentive for human intellect to advance beyond that of ancient goat herders. Religions need to perpetuate ignorance in order to preserve their influence. It is quite likely that the “god concept” originated with Homo erectus as an explanation for thunder.
Evidence for Evolution – The DNA Molecule. All life on earth is dependent on the DNA molecule that regulates bodily functions and transmits hereditary information to progeny. That is very strong evidence for common ancestry in that there are about 1 million other molecules that could conceivably perform the same function. The fact that the DNA molecule is both heritable and mutable makes evolution inevitable.
Fun Fact; Female humans are the only mammals with permanent breasts. They are a product of sexual selection. They, like our outwardly curved lips, are sexual attractants missing in our closest primate relatives. At puberty, estrogens, in conjunction with growth hormone, cause permanent breast growth in female humans. It is no coincidence that women will emphasize both breasts and lips to enhance their attractiveness. In contrast, Monotreme mammals (the egg laying platypus and echidnas) don’t have breasts or even nipples. They secrete milk from patches of skin that their offspring lick up. Another fact: Our earliest mammalian ancestors also laid eggs. The evidence is in our DNA and that of all mammals. Every mammal has 3 genes for the production of yolk; VT1,VT2 and VT3. Those 3 genes are present and active in non-mammalian vertebrates (birds and reptiles) and were presumably active in primitive mammaliaformes, the Mesozoic forerunners to mammals. However, in almost all mammals, those genes have been disabled by mutations that created either a premature STOP codon or a frame shift the scrambled subsequent DNA sequences. In monotremes however, one of those genes remains active and they produce a dime sized egg with a small yolk. That egg is secreted into a pouch where it hatches within days.
Clueless creatard cliche number 26: If we came from monkeys, why are there still monkeys? Reality: Evolution confirms that we share a common ancestor with apes, not that we came from modern apes. Gorillas, chimps and orangutans have already gone down their own paths of evolution and we’ve gone down ours. No modern creature is going to evolve into another modern creature. Evolution is going forwards, not sideways.
Clueless creatard cliche number 44: Evolution means the universe came from nothing. Reality: Neither evolution nor atheism claims that. Atheism is a lack of belief and makes no claims. It is actually religious theism that claims the universe came into existence out of nothing because a god wished for it.
The American Association for the Advancement of Science statement on evolution: “Evolution is one of the most robust and widely accepted principles of modern science. It is the foundation for research in a wide array of scientific fields and, accordingly, a core element in science education. The AAAS Board of Directors is deeply concerned, therefore, about legislation and policies recently introduced in a number of states and localities that would undermine the teaching of evolution and deprive students of the education they need to be informed and productive citizens in an increasingly technological, global community. Although their language and strategy differ, all of these proposals, if passed, would weaken science education. The AAAS Board of Directors strongly opposes these attacks on the integrity of science and science education. They threaten not just the teaching of evolution, but students’ understanding of the biological, physical, and geological sciences.” Creationists, who are often scientifically illiterate, often make the claim that evolution is not really science. The AAAS, in essence, is saying they lie.
Fun Fact: All chordates possess a tail and pharyngeal slits at some point in their lives, and humans are no exception. Early on in human development, the embryo has both a tail and pharyngeal slits, both of which are lost during the course of development. Pharyngeal slits are openings in the pharynx of a vertebrate embryo that develop into gill arches in the bony fishes and into the jaws and inner ear in the terrestrial vertebrates. Pharyngeal slits and tails are found in the embryos of all vertebrates because they share as common ancestors the fish in which these structures first evolved.
People that actually understand Evolution add 0.1 ten times and get 1.0. Evolution deniers ignore 0.1 ten times so they get zero, because they think 0.1 is insignificant, unable to simultaneously hold 10 ideas that fit together. Deniers simply don’t have the ability to concurrently view many puzzle pieces in the head winds of their fears, willful ignorance, and delusions.
WHAT THE BIBLE TELLS US – About Morality. Please cite the passages that promote morality. Don’t forget the quiz at the end. 1. You can own slaves. You can buy and sell slaves. You can even sell your own daughter (Exodus 21:7-10). If she fails to please her master, you must refund him the purchase price. (aka ‘Pimp your daughter’) 2. You can beat the living shit out of your slaves without being punished, as long as they do not die within two days (Exodus 20:20-21). Under what standards of morality is it ever okay to beat another human being like that and not suffer any consequences? It is reassuring the bible endorses property rights, but a source of morality it is not. 3. The bible not only condones slavery but sets prices for them (Leviticus 27:3-7). The bible obviously was concerned about human traffickers getting a fair price for their goods. 4. Surely Jesus had compassion towards slaves. He tells slaves to be obedient and subservient. That is why slave owners in the Americas pushed Christianity onto their slaves and punished those caught practicing their ancient religions. According to Jesus, it was okay to beat slaves, those who unwittingly made mistakes were to be given few lashes, those who knowingly violated rules were to be given many lashes. Ownership rights, you know. 5. Thou shalt not kill. Now THERE is a good one. However, it seems there are exceptions: No sooner had Moses returned from his first trip up the mountain with tablets engraved with the Ten Commandments; he found a party in progress to which he had not been invited.
Clueless creatard cliche number 56: Micro evolution is proven but macro evolution isn’t. Reality: First of all, this is cherry-picking. It’s like saying that “2+2=4 but 2 million + 2 million doesn’t = 4 million.” Secondly, macro evolution is speciation, which has been observable in American Goatsbeard flowers since the 1950s.
Clueless creatard cliche number 67: Evolution is just a theory. Reality: Germs. gravity and DNA are also “just a theory”. In science, a theory is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts. Intelligence design on the other hand is an example of the everyday use of the word “theory”, as it has no proof. Even theistic scientists know this.
IF YOU HAVE BEEN LEAD TO BELIEVE THAT EVERYTHING IN THE BIBLE IS LITERALLY TRUE, THIS IS WHAT IT TELLS YOU: 1. You can own slaves. You can buy and sell slaves. You can even sell your own daughter (Exodus 21:7-10). If she fails to please her master, you must refund him the purchase price. 2. You can beat the living shit out of your slaves without being punished, as long as they do not die within two days (Exodus 20:20-21). Under what standards of morality is it ever okay to beat another human being like that and not suffer any consequences? It is reassuring the bible endorses property rights, but a source of morality it is not. 3. The bible not only condones slavery but sets prices for them (Leviticus 27:3-7). The bible obviously was concerned about human traffickers getting a fair price for their goods. 4. Surely Jesus had compassion towards slaves. He tells slaves to be obedient and subservient. That is why slave owners in the Americas pushed Christianity onto their slaves and punished those caught practicing their ancient religions.. Very reassuring. It was okay to beat slaves, those who unwittingly made mistakes were to be given few lashes, those who knowingly violated rules were to be given many lashes. 5. Thou shalt not kill. Now THERE is a good one. However, it seems there are exceptions: No sooner had Moses returned from his first trip up the mountains to find a party to which he had not been invited, in a fit of rage he orders his Levite goon squad to kill “every man his brother, and every man his friend and every man his neighbor.
Anyone who thinks the bible is the source of truth has not read the whole bible. It is worth noticing that none of these fanatics recommends reading the whole bible and it is evident that few of them ever have. As Mark Twain observed, “The best cure for Christianity is reading the bible” and “It ain’t those parts of the Bible that I can’t understand that bother me, it is the parts that I do understand.” He also said “Religion was created when the first con man met the first fool.” and “It’s easier to fool people than to convince them that they have been fooled.” Mark Twain, still relevant after all these years.
I’ll never forget visiting the Natural History section of the Smithsonian Institute as a kid with my parents back in the 60’s (I’m 69 now, BTW). They had an exhibit there that would blow your mind! It consisted of a wall depicting human evolution where they had probably a hundred or so skulls in rows against a dark backdrop, I assume so the images would stand out better. It led the viewer visually from human’s earliest known ancestors with authentic fossil skulls from the most primitive (e.g. Australopithicus) all the way to modern man (Homo sapiens). It was quite impressive and left the viewer with no doubt about human evolution. There it was – in terms of a tangible fossil record, expertly organized – right before the viewers eyes. 😵💫
Religion cannot cure a single disease. It cannot usefully explain a single physical fact: not where humans came from, not where life came from, not where the universe came from. Religion cannot explain volcanoes, earthquakes, thunderstorms, hurricanes, epidemics, allergies, birth defects, diseases, . . . nothing. Religion cannot usefully explain a single thing. Science, however, explains all these and a lot more. Why then, would any rational person think that science is a religion?
IF YOU HAVE BEEN LEAD TO BELIEVE THAT EVERYTHING IN THE BIBLE IS LITERALLY TRUE, THIS IS WHAT IT TELLS YOU: 1. You can own slaves. You can buy and sell slaves. You can even sell your own daughter (Exodus 21:7-10). If she fails to please her master, you must refund him the purchase price. That is just another example of the low esteem in which the biblical authors held women in general. Whereas the bible limits the servitude of male slaves to six years, women were granted no limitations and would remain slaves for life. Children born to a female slave were property of her master and slaves from birth. Whereas a male Hebrew slave was entitled to be freed after 6 years, a wife provided by his owner was not, nor were any children born of that marriage. That was a strong incentive for a male Hebrew slave to reject freedom and commit to life as a slave. Free will? 2. You can beat the living shit out of your slaves without being punished, as long as they do not die within two days (Exodus 20:20-21). Under what standards of morality is it ever okay to beat another human being like that and not suffer any consequences? It is reassuring the bible endorses property rights, but a source of morality it is not. 3. The bible not only condones slavery but sets prices for them (Leviticus 27:3-7). The bible obviously was concerned about human traffickers getting a fair price for their goods. 4. Surely Jesus had compassion towards slaves. He tells slaves to be obedient and subservient (Luke 12:47-48).
FACT: No one is born with a language or religion. A developing child is capable of learning any language, just as it is capable of learning any religion. The ability of a child to learn another language diminishes with age, as also happens with patterns of thought. As Albert Einstein noted “What passes for common sense is the collection of prejudices we acquire by age 18”. He also said; “Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.” In essence a child is imprinted by the family and society into which it is born. It takes concentrated effort to alter those learned behaviors and few are capable of doing so. Being confronted by new information that conflicts with those learned behaviors will likely result in the discomfort known as ‘cognitive dissonance’. Ideas and attitudes absorbed by a child’s mind were not reasoned there, and in most cases, cannot be reasoned out of them. There is no evidence for ANY creation event. NONE, ZIP. NADA. It does not exist because there was no ‘creator’. What anyone chooses to believe exists in their mind and cannot be distinguished from delusion. There are more than 3000 creation stories; they all originated in the imaginations of primitive peoples. They exist today as culturally sanctioned superstitions.
This brought tears in my eyes. This was so nostalgic for me to watch and reminded me of how different the new generations grew up compared to us straight out of monkey folks. Kids these days will never know the feeling of a successful hunt after a week with barely any food. Thank you for making this article, no matter how much this made me feel old, at least the kids have an idea of how lucky they are right now to be able to have everything we worked billions of years for.
All creationists are hypocrites. No god can survive the level of skepticism required to deny evolution. As a creationist, you have to ignore the fossil record, domesticated animals, ERV markers, antibiotic research, DNA sequencing, ring species and numerous vestigial organs within your own body. All WE have to disregard is some infantile fantasy about a man coming from dirt and a bone turning into a woman.
Questions creatards can never answer: Why do endogenous retroviruses like syncityn exist? Why do antibiotics need to kept up do date with micro organisms if they don’t evolve? How do you explain ring species? Where can I find a single example of a non-transitional fossil? Why does DNA show that some species are more distantly related than others? Why have there been three new variations of American Goatsbeard flowers if macro evolution doesn’t happen? Why do you pretend that you’re qualified to separate micro evolution (speciation) from macro evolution when you can’t even tell the difference between evolution, abiogenesis and atheism? Why do we have vomeronasal organs despite not using pheromones? Where did we get chromosome 2 and cytochrome B from? Why do we have pseudogenes, appendixes, wisdom teeth, Plica semilunaris and Nictitating membranes? Why are there stars farther than millions of lightyears away if the earth is only 6,000 years old? Why do tree rings say the earth is older than 6,000 years old? Why were stone tools older than 790,000 years found in Gesher Benot Ya’akov? Why were stone tools older than 400,000 years found at the Revadim Quarry in Israel? When has a creatard used electron spin resonance and thermoluminescence to prove the earth is only 6,000 years old? What is the flat earth method for predicting an eclipse? Where can I find a map of your space frisbee that makes geometrically accurate flight patterns? What is the flerfer explanation for the phases of the moon?
Q: What’s an “evolutionist”? A: A creatard’s attempt at spelling the word “educated”. Q: Why do creatards pretend that evolution means we came from rocks? A: Because they made it no further than brainless rocks themselves. Q: Why do creatards so badly want to believe they’re intelligently designed? A: When else do they get the chance to say “intelligent” while describing themselves? Q: Why do creatards claim that the human race began with only 2 people? A: To pretend their own inbred ancestry is normal Q: Why is the world’s smartest creatard still a creatard? A: Because he doesn’t want to become the world’s stupidest “evolutionist”
WHERE IS HOMO ERECTUS? This is an excellent article that crams a lot of information into 8.5 minutes. The curious thing is that they never mention the most successful hominin of all time, – Homo erectus. That ancestral species walked the earth for almost two million years. What the article does say is this at 04:51 – “Around 1.5 million years ago a new species appeared – Homo ergaster (‘working man’).” Their information is somewhat out of date. Most paleo anthropologists regard Homo ergaster as merely an African variant of Homo erectus, the earliest fossils of which were skull fragments discovered in a South African cave that datinged between 1.95 and 2.04 mya. It seems H. erectus got wanderlust soon afterwards, as 5 fossil skulls of H. erectus have been found at Dmanisi in the Republic of Georgia (Europe), dated at 1.8 mya. The original discovery of H. erectus took place in 1890 in Java, which at that time was part of the Dutch East Indies (now Indonesia), by Dutch anatomist Eugene DuBois. He originally named it Pithecanthropus erectus, or “Java Man”. They were estimated to be between 700.000 and 1 million years old. Then, in the 1920’s teeth, skull fragments and tools were discovered at Zhoukoudian near Beijing (then Peking), China and named Sinanthropus pekinensis (Peking Man). Recent tests of soils that held the fossils dates them at 770, 000 years old, making them contemporaneous with the Java population. (In 2012, during a trip to China, I made a pilgrimage to Zhoukoudian, just to see the several caves.
ALL LIFE ON EARTH IS DEPENDENT ON THE DNA MOLECULE THAT REGULATES BODILY FUNCTIONS AND TRANSMITS HEREDITARY INFORMATION TO PROGENY. That is very strong evidence for common ancestry in that there are about 1 million other molecules that could conceivably perform the same function. THE FACT THAT THE DNA MOLECULE IS BOTH HERITABLE AND MUTABLE MAKES EVOLUTION INEVITABLE.
All life on earth is dependent on the DNA molecule that regulates bodily functions and transmits hereditary information to progeny. That is very strong evidence for common ancestry in that there are about 1 million other molecules that could conceivably perform the same function. THE FACT THAT THE DNA MOLECULE IS BOTH HERITABLE AND MUTABLE MAKES EVOLUTION INEVITABLE.
Q: Why did the creatard ask a snake to help him with his illness instead of a doctor? A: Creatards believe in talking snakes but not antibiotics Q: What’s a creatard’s favorite animal? A: Storks, because they still think that’s where babies come from. Q: Who benefits from creatards denying that they’re related to apes? A: Apes
No one other than creationists ever claimed evolution to be “one organism turning into another”. And no, that never happens. If it ever did it would invalidate the Theory of Evolution. What we observe is that every organism born will most resemble its parents, yet will differ genetically due to the copy errors (mutations) that occur when cells divide and replicate (mitosis and meiosis). It is those mutations that create the genetic variation we see in every population of organisms. Most of those organisms will not survive and only those that live long enough to reproduce will pass their variant genes to future generations. THAT is called Natural Selection and it is repeated generation after generation; each of those generations acquiring more variant genes until at some point, the population is sufficiently different from their ancestors to be called a ‘new species’. At no point, however, would any of those organisms be anything other than a variation of its ancestors. The change from generation to generation would be like a color spectrum where orange becomes red. There is no point at which you could say the change had taken place. It is a continuum. The creationist argument that evolution is one animal ‘morphing’ into another is a classic ‘Straw Man’ argument, a logical fallacy. It is used by creationists because they have no evidence against what the Theory of Evolution actually says. Are you capable of learning or not?
If you look at the skulls of our ape relatives, you will note a ridge of bone running down the center of the skull, called a saggital crest. It is the anchor point for powerful jaw muscles. They are absent on all but one lineage of Hominins (the human lineage). That lineage, once regarded as “robust australopithecenes” have since been classfied as genus Paranthopus, an evolutionary ‘dead end’. There were three known species that were at one time fairly numerous and co-existed with the ‘gracile’ branch of australopithecenes. Because of the large jaws and powerful jaw muscles of genus Paranthropus, one in particular was nicknamed “Nutcracker Man”. Isotope analysis of the plaque found on fossil teeth indicate they were not eating nuts, but likely roots and tubers of grasses and sledges. The modern science of genetics has revealed that a mutation in the human lineage disabled the MYH16 gene that is active in other ape lineages. Had that mutation seriously affected survival rate of a species, it would have been eliminated by Natural Selection. The fact that it wasn’t indicates one of two things; either the diets of human ancestors had already shifted to softer foods, or the mutation necessitated that shift. In humans, the MYH16 gene has a mutation that causes the protein not to function. Although the exact importance of this change in accounting for differences between humans and other apes is not yet clear, such a change may be related to increased brain size in that those powerful jaw muscles may have restricted expansion of the skull.
Birds are descended from and are a living branch of dinosaurs. We have found many dinosaur fossils with the imprints of feathers preserved, even dinos that were too heavy to ever fly. Even the velociraptor of “Jurassic Park” fame has been shown to have the anchor points on the bone of its fore limbs of feathers indistinguishable from the same bumps found in eagles or geese. This case is further reinforced by the fact that chickens still have the DNA for a long bony tail like a dinosaur.
Parent were really worried when their 4 year old son, Bobby never spoke a word. Then on one day at breakfast, all of a sudden Bobby began to shout “This food is a piece of sh**t” The parents hogged Bobby and gave thanks to god for the miracle. After everyone calmed down, the father turned to Bobby and asked: “Son how come that you never spoke before?” Bobby replies “Well up till now, breakfast was OK”.
Gotta love the hypocrisy of the Islamic creatards. They’re own holy book literally mentions people being suddenly and magically transformed into apes but deny the opposite happening gradually over the course of millions of years despite overwhelming evidence. “And you had already known about those who transgressed among you concerning the sabbath, and We said to them, “Be apes, despised.” And We made it a deterrent punishment for those who were present and those who succeeded (them) and a lesson for those who fear Allah” -Surah Al-Baqarah 2:56 and 2:66
SOME PEOPLE STILL ASK, “WHY ARE THERE STILL APES (OR MONKEYS)?” It should be obvious that such people, usually creationists, lack an understanding of what evolution is and how it works. Apparently someone told such people that humans evolved from apes, and from that, due to their lack of education, they assumed that all apes were supposed to evolve into humans. That is not how evolution works, but creationists have no interest in learning anything other than creation mythology. They might just as well have asked “If dogs are descended from wolves, why are there still wolves?” Or even “If Americans came from Europe, why are there still Europeans?” Just as dogs descended from a population of wolves, so too did humans evolve from one particular population of apes. What we know is that the first apes evolved in Africa about 25 million years ago. from a population of Cercopiths. Whereas monkeys run on all four feet across the TOPS of branches, apes evolved skeletal changes ability to swing, arm over arm, from branch to branch. Evolution works to make each species best suited to their environment. For apes, that environment was the forest and they are well suited for it. At one time there were about 30 different species of apes in those forests. Had environmental conditions remained the same, we would still see forests covering the whole African continent. However, conditions did not stay the same; the climate became drier. As a result, forested areas shrank in size and were replaced by grasslands, the African savanna, with just a few scattered trees.
God was a tremendous invention and a great benefit to mankind. Before man created God, they felt really stupid. Confronted with any question, all they could say was “Gee, I don’t know” and no matter how hard they thought, they couldn’t think of a better answer.. Then someone came up with the brilliant idea of God. It was wonderful, it obviated the need to think about anything. The answer could always be “Gee, I don’t know, it must be God.” Problem solved. The “God concept” alleviated the need to think about mundane things and they could concentrate on serious questions, like “How many bibles can we sell?” There was no incentive for human intellect to advance beyond that of ancient goat herders. Religions need to perpetuate ignorance in order to preserve their influence. It is quite likely that the “god concept” originated with Homo erectus as an explanation for thunder..
SCIENCE IS BUILT ON FACTS, much like a house being built of bricks. But a pile of bricks is not a house and a collection of facts is not science. They become science only after being assembled into a coherent explanation of observed phenomena that is a Scientific Theory. Scientific methodology is designed to eliminate personal bias and follow evidence wherever it leads. THAT is the path to truth, and that is science.
SOME PEOPLE STILL ASK, “WHY ARE THERE STILL APES (OR MONKEYS)?” It should be obvious that such people lack an understanding of what evolution is and how it works. Apparently someone told such people that humans evolved from apes, and from that, due to their lack of education, they assumed that all apes were supposed to evolve into humans. That is not how evolution works, but creationists have no interest in learning anything other than creation mythology. They might just as well have asked “If dogs are descended from wolves, why are there still wolves?” Or even “If Americans came from Europe, why are there still Europeans?” Just as dogs descended from a population of wolves, so too did humans evolve from one particular population of apes. What we know is that the first apes evolved in Africa about 25 million years ago from a population of Old World Monkeys. Whereas monkeys run on all four feet across the TOPS of branches, apes evolved the ability to swing, arm over arm, from branch to branch. Evolution works to make each species best suited to their environment. For apes, that environment was the forest and they are well suited for it. At one time there were about 30 different species of apes in those forests. Had environmental conditions remained the same, we would still see forests covering the whole African continent. However, conditions did not stay the same; the climate became drier. As a result, forested areas shrank in size and were replaced by grasslands, the African savanna, with just a few scattered trees.
God was a tremendous invention and a great benefit to mankind. Before man created God, they felt really stupid. Confronted with any question, all they could say was “Fuck, I don’t know” and no matter how hard they thought, they couldn’t think of a better answer. Then someone came up with the brilliant idea of God. It was wonderful, it obviated the need to think about anything. The answer could always be “Fuck, I don’t know, it must be God.” Problem solved. The “God concept” alleviated the need to think about mundane things and they could concentrate on serious questions, like “How many angels can fit on the head of a pin?” There was no incentive for human intellect to advance beyond that of ancient goat herders. Religions need to perpetuate ignorance in order to preserve their influence.
Does every scientific organization in the world endorse evolution as a fact? YES. Do all science organizations in the world regard evolution as a branch of science? YES. DO Biology departments of every secular university in the world back evolution? YES. Does the Biology department of Baptist Baylor University teach evolution? YES it does. DO the Geology departments of every secular university in the world endorse evolution? YES. Does the Geology department of Baptist Baylor University endorse evolution? YES it does. Does the Episcopalian church endorse evolution? YES it does. Does the Catholic Church endorse evolution? YES it does. Does the United Methodist Church? YES it does. Does the Presbyterian Church? YES it does. Do creationists accept the evidence for evolution? NO, because their belief system requires them to reject any evidence that does not support their biblical interpretation. They grew up with that belief. It was not reasoned into them, and most likely cannot be reasoned out of them. One cannot reason with those who reject its use. That would be like giving medicine to a dead man.
SCIENCE ISN’T ABOUT BELIEFS, IT’S ABOUT TESTABLE AND FALSIFIABLE HYPOTHESES AND SCIENTIFIC THEORIES; all of which must be backed by evidence. Science proceeds from evidence to a conclusion that is initially PROVISIONAL (a hypothesis). There are degrees of certainty in science and as further evidence accumulates in support of a hypothesis, so does the certainty it is correct. When all evidence supports a hypothesis and none refutes it, it may be regarded as a SCIENTIFIC THEORY which, in science, is the HIGHEST DEGREE OF CERTAINTY POSSIBLE. That is true for Germ Theory, Atomic Theory, Theory of Gravity, Theory of Evolution, Heliocentric Theory, Theories of Relativity, et al. They are all explanations for observed phenomena and they are all backed by massive evidence. Science is built on facts, much like a house being built of bricks. But a pile of bricks is not a house and a collection of facts is not science. They become science only after being assembled into a coherent explanation of observed phenomena that is a Scientific Theory. Scientific methodology is designed to eliminate personal bias and follow evidence wherever it leads. THAT is the path to truth, and that is science.
Early mammals had a basic body plan; hair, 4 legs, a tail, and a snout. They mostly lived under ground and only came out at night. They looked a lot like rodents, but rodents and primates diverged in different directions. They both diverged from from their mammalian ancestors about the same time. Then the ancestors of modern primates split from the ancestors of modern rodents about 75 million years ago. While they are not our direct ancestors, their DNA is still a 90% match for ours. That, plus their small size and rapid reproduction makes them great as laboratory animals for studying human diseases. Rodents went on to be incredibly successful, eventually making up around 40 per cent of today’s mammal species. The rodent evolutionary path to success lay in their reproductive ability, assuring that despite heavy predation, enough offspring would survive for continuation of the species. Primates on the other hand, relied on their larger brains and increased cognitive ability for enhanced survival. Rather than relying on having large litters of young, primates invested more time and effort producing one or two offspring (only 2 ‘feeding stations’), investing much of their life nurturing them over long periods of time during which offspring learned survival skills from their parents. Over millions of years of evolution, there was incremental increase in brain size and cognitive ability from Prosimians to Simians to apes with humans continuing that trend. Each increase in cognition correlates with a longer childhood, with humans having the longest childhood of all primates.
EVOLUTION is a BIOLOGICAL PROCESS, NOT AN EVENT. Evolution proceeds by incremental modification of existing structures. That is what we see, for instance, in the evolution of the heart, from simple muscular contraction of a blood vessel, to the two chambered heart of fish that is basically a thickening of a section of the circulatory system. Higher order vertebrates, like amphibians and reptiles, evolved a 3 chamber heart with two atria(inflow) and one ventricle (out flow). Warm blooded animals, birds and mammals, required the greater oxygenation provided by a 4 chamber heart. Our brain evolved in a similar manner; it did not just “pop into existence”.
What Charles Darwin actually wrote: “In each great region of the world the living mammals are closely related to the extinct species of the same region. It is, therefore, probable that Africa was formerly inhabited by extinct apes closely allied to the gorilla and chimpanzee; and as these two species are now man’s nearest allies, it is somewhat more probable that our early progenitors lived on the African continent than elsewhere. But it is useless to speculate on this subject, for an ape nearly as large as a man, namely the Dryopithecus of Lartet, which was closely allied to the anthropomorphous Hylobates, existed in Europe during the Upper Miocene period; and since so remote a period the earth has certainly undergone many great revolutions, and there has been ample time for migration on the largest scale.” (Chapter 3 (page 117) of The Descent of Man) In the above, Darwin makes reference to Édouard Lartet, a contemporary of his, a French geologist and paleontologist, and a pioneer of Paleolithic archaeology. What is amazing is that these men in 1871 knew of prehistoric apes in Europe. The term Hylobates refers to the taxonomic classification of gibbons as genus Hylobatidae. They were first scientifically described by Carolus Linnaeus in 1771 as members of genus Homo. What is amazing is that in 1870, Charles Darwin, Édouard Lartet and other scientists, knew of Miocene apes in Europe. Recently, more examples have been found. As Darwin conjectured, it does seem that apes left the formerly warm and humid European forests prior to their appearance in Africa.
A COMMON MISCONCEPTION is that evolution should lead to some particular trait, such as a large brain. There is no “goal’ to evolution; not speed, not strength, not intelligence and certainly not ‘humanity’. Evolution is about one thing: survival. Evolution occurs at the molecular level. In every living species, mutations copy errors) occur with every cell division and replication Those mutations are the raw material for the genetic variation we see in every population of organisms. It is the then current environment which wields the pruning shears, favoring those mutations that best suit the organism for that environment and apes were very well suited for their forest environment. Millions of years ago, when forests covered much of Africa, those forests harbored 30 or more species of apes, but as the climate of east Africa changed becoming dryer, the forests diminished and grasslands expanded. Competition among apes species increased and many went extinct. One population of apes that, as the forests retreated, opted for life on the open savanna, stood on two feet and faced different evolutionary pressures that set their descendants on an evolutionary trajectory that culminated in us. The populations of apes that stayed in the forests became today’s chimps, bonobos, orangs and gorillas. The modern human brain is about 2% of total body mass, yet is requires fully 20% of total caloric consumption. I think you can understand that for most animals it is a daily challenge to consume enough calories just to survive, and the energy demands of a larger brain would be more of a burden than an asset.
FUN FACT; Female humans are the only mammals with permanent breasts. They are mostly fatty tissue and a product of sexual selection. They, like our outwardly curved lips, are sexual attractants missing in our closest primate relatives. At puberty, estrogens, in conjunction with growth hormone, cause permanent breast growth in female humans. It is no coincidence that women will emphasize both breasts and lips to enhance their attractiveness. ANOTHER FUN FACT; In contrast, Monotreme mammals (the egg laying platypus and echidnas) don’t have breasts or even nipples. They secrete milk from patches of skin that their offspring lick up. ONE MORE FUN FACT; Our earliest mammalian ancestors also laid eggs. The evidence is in our DNA and that of all mammals. Every mammal has 3 genes for the production of yolk; VT1,VT2 and VT3. Those 3 genes are present and active in non-mammalian vertebrates (birds and reptiles) and were presumably active in primitive mammaliaformes, the Mesozoic forerunners to mammals. However, in almost all mammals, those genes have been disabled by mutations that created either a premature STOP codon or a frame shift the scrambled subsequent DNA sequences. In monotremes however, one of those genes remains active and they produce a dime sized egg with a small yolk. That egg is secreted into a pouch where it hatches within days.
Most animals do not see in 3 colors. The gene that allows humans to see yellows, blues and reds is only found in one group of animals, primates of which we are a member species. Some 40 million years ago a gene duplication mutation occured doubling the OPN1MW gene sensitive to the yellow/green section of the light spectrum and a later mutation of this resulted in the OPN1LW gene that enables primates having this to see the color red. This mutation is unique to primates and as a primate, we too have this form of color vision.
SOME PEOPLE STILL ASK, “WHY ARE THERE STILL APES (OR MONKEYS)?” It should be obvious that such people, usually creationists, lack an understanding of what evolution is and how it works. Apparently someone told such people that humans evolved from apes, and from that, due to their lack of education, they assumed that all apes were supposed to evolve into humans. That is not how evolution works, but creationists have no interest in learning anything other than creation mythology. They might just as well have asked “If dogs are descended from wolves, why are there still wolves?” Or even “If Americans came from Europe, why are there still Europeans?” Just as dogs descended from a population of wolves, so too did humans evolve from one particular population of apes. What we know is that the first apes evolved in Africa about 25 million years ago from a population of Old World Monkeys. Whereas monkeys run on all four feet across the TOPS of branches, apes evolved the ability to swing, arm over arm, from branch to branch. Evolution works to make each species best suited to their environment. For apes, that environment was the forest and they are well suited for it. At one time there were about 30 different species of apes in those forests. Had environmental conditions remained the same, we would still see forests covering the whole African continent. However, conditions did not stay the same; the climate became drier. As a result, forested areas shrank in size and were replaced by grasslands, the African savanna, with just a few scattered trees.
EVIDENCE FOR EVOLUTION – THE HUMAN BRAIN – is remarkable for its size and complexity in relation to body mass. Even more remarkable is the fact that at 2% of average body weight, it requires 20% of total caloric intake to function. Still more remarkable is that the human infant, born of necessity at a very early stage of development, utilizes 60% of available calories for neuronal development. That brain continues expansion through adolescence and even into early adulthood. Such a long childhood is also a unique human feature, but is a continuation of a trend that began with our primate ancestors. Our abilities to speak, make tools or fly to the moon are due to the increased cognitive abilities of a brain whose size and complexity increased incrementally over millions of years of evolution. Evolution is a PROCESS and not an EVENT. What we see over the course of evolution is incremental alterations of existing structures, not sudden changes. This is what we see in the evolution of the human brain. Humans are vertebrates, mammals, primates and apes and our genome reflects that ancestry. Early mammal survival in a world dominated by dinosaurs, depended on increased sensory perception (sight, smell and hearing) and the mammalian brain developed an expanded cortex to accommodate that demand. Primates and rodents separated from a common ancestor about 75 million years ago. The rodent evolutionary path to success lay in their reproductive ability, primates on the other hand, relied on increased cognitive ability for enhanced survival.
HOW EVOLUTION WORKS It is helpful to understand that evolution is a molecular process. The random mutations that naturally occur during cell division and replication (mitosis and meiosis) are the raw material for the genetic variation we see in every population of organisms. Mutations are ongoing and continuous for every living species. Mutations are essential to evolution; they are the raw material of genetic variation. Without mutation, evolution could not occur. WITH mutations, evolution is inevitable. (NOTE: My original essay had links to applicable illustrations and scientific studies, but YouTube keeps deleting it. My apologies for their absence here.) Those genetic variants are subjected to a selection process that is performed by whatever environment the organisms find themselves. In this respect, evolution is an ongoing, continuous set of natural experiments. Those that work get perpetuated, those that don’t, perish. It is as if the environment acted as an umpire who says “There are good mutations and there are bad mutations and there are neutral mutations, but they ain’t nuthin’ until I (the environment) calls ’em.” That is Natural Selection. Neutral mutations just go along for the ride producing neither immediate benefit nor harm (Genetic Drift). The result of those selection processes is organisms best suited for their current environment. Should that environment change, it would put the population under stress. If the population gene pool has sufficient genetic variation it increases the likelihood that at least some offspring should be able to survive and perpetuate the species (albeit one of slightly different genetic makeup).
Clueless creatard cliche number 26: If we came from monkeys, why are there still monkeys? Reality: Evolution confirms that we share a common ancestor with apes. Gorillas, chimps and orangutans have already gone down their own paths of evolution and we’ve gone down ours. No modern creature is going to evolve into another modern creature. Evolution is going forwards, not backwards.
The Earth: Provides mountains of archaeological evidence of humans and archaic humans in the past and distant past. The human body: Provides mountains of biological evidence of traits that we retain from our ancestors, such as goose bumps, tailbones, wisdom teeth, auricular muscles, and plantaris muscles. Creationists: “Nah, a book written by troglodytes with no understanding of the real world is DA TRUTH!”
Science provides the only reliable way to determine what is true or not true about the universe. It has not yet answered all the questions, but is the only methodology that has the capacity to do so. There are gaps in scientific knowledge and questions remain; What is Dark Matter? Dark Energy?, How did life begin? Why do socks disappear? Science proceeds from evidence to conclusion and does not make a determination where there is insufficient evidence to do so. Science has no problem saying “We don’t know…YET.” However, that doesn’t mean that science is clueless, we know more today than we did yesterday and every tomorrow takes us another step closer. As Richard Feynman said “Science is the joy of finding things out.”
Where is Homo erectus? This is an excellent article that crams a lot of information into 8.5 minutes. The curious thing is that they never mention the most successful hominin of all time, – Homo erectus. That ancestral species walked the earth for almost two million years. What the article does say is this at 04:51 – “Around 1.5 million years ago a new species appeared – Homo ergaster (‘working man’).” Their information is somewhat out of date. Most paleo anthropologists regard Homo ergaster as merely an African variant of Homo erectus, the earliest fossil of which is dated at 1.9 mya in Africa. It seems H. erectus got wanderlust soon afterwards, as 5 fossil skulls of H. erectus have been found in the Republic of Georgia. dated at 1.8 mya. The original discovery of H. erectus took place in 1890 in Java, which at that time was part of the Dutch East Indies (now Indonesia), by Dutch anatomist Eugene DuBois. He originally named it Pithecanthropus erectus, or “Java Man”. They were estimated to be between 700.000 and 1 million years old. In the 1920’s teeth, skull fragments and tools were discovered at Zhoukoudian near Beijing (then Peking), China and named Sinanthropus pekinensis (Peking Man). Recent tests of soils that held the fossils dates them at 770, 000 years old In 1950, a study of the comparative anatomy of Pithecanthropus erectus (Java Man) and Sinanthropus pekinensis (Peking Man) led Ernst Mayer to reclassify both as Homo erectus. It appears that a population of H. erectus survived until quite recently on the island of Java.
This is evolution, this was life!! The earth was the exact distance from the sun, and the perfect conditions and atmosphere, to create life, that life evolved from species to species until finally here we are, there is no heaven or hell, there is no god. We are a species of chance, and our existence is a mere accident of the creation of the universe.. depressing isn’t it
SCIENCE PROVIDES THE ONLY RELIABLE WAY TO DETERMINE WHAT IS TRUE OR NOT TRUE ABOUT THE UNIVERSE. It has not yet answered all the questions, but is the only methodology that has the capacity to do so. There are gaps in scientific knowledge and questions remain; What is Dark Matter? Dark Energy?, How did life begin? Why do socks disappear? Science proceeds from evidence to conclusion and does not make a determination where there is insufficient evidence to do so. Science has no problem saying “We don’t know…YET.” However, that doesn’t mean that science is clueless, we know more today than we did yesterday and every tomorrow takes us another step closer. As Richard Feynman said “Science is the joy of finding things out.”
NO ONE IS BORN WITH A LANGUAGE OR RELIGION. A developing child is capable of learning any language, just as it is capable of learning any religion. The ability of a child to learn another language diminishes with age, as also happens with patterns of thought. As Albert Einstein noted “What passes for common sense is the collection of prejudices we acquire by age 18”. He also said; “Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.” In essence a child is imprinted by the family and society into which it is born. It takes concentrated effort to alter those learned behaviors and few are capable of doing so. Being confronted by new information that conflicts with those learned behaviors will likely result in the discomfort known as ‘cognitive dissonance’. Ideas and attitudes absorbed by a child’s mind were not reasoned there, and in most cases, cannot be reasoned out of them.
Monkeys and apes has long stayed in trees like are ancestors. Most likely they died often from the predators during those times until now. And I believe this was the event that kept them from evolving like we did. Our ancestors that parted ways in caves to keep warm from the Ice age and have better protection from the insane predators that existed at those times, which would had been the biggest factor in humans evolution while at the same time we self domesticated. Living longer, losing hair ( mammals and long term hiding from the elements equals losing hair LOL and changing of color), which allowed our bonds stronger with eachother and surviving better eventually getting smarter do to the fact we lived longer ( more time to learn). Let’s say if some of us survived an attack from some predator we could then spread the knowledge they learnt. Otherwise if wiped out there would be no way for them to spread knowledge.(I believe all living things learn this way that’s how creatures know things they know now, because of the continuous passing knowledge or them showing the others. For example the parents or elderly acting in a certain way to certain events, the young would always follow their parents foot steps or older family members and do what they seen their elderly do in the same event. Basically creatures still alive had some other to show them things. And if not these creatures would whine up doing something they shouldn’t unless instinct tells them different. You can notice different behaviors between a solo creature vs.
t has been historically difficult for people to accept that we are in fact just another primate species with African origins and that we differ physically only in degree from some of the others. The similarities can be seen throughout our bodies. The African apes and humans have essentially the same arrangement of internal organs, share all of the same bones (though somewhat different in shape and size), lack external tails, and have several important blood type systems in common. We also get many of the same diseases. Humans and the African apes have hands with thumbs that are sufficiently separate from the other fingers to allow them to be opposable for precision grips. Like all of the great apes, humans are sexually dimorphic–human men are 5-10% larger on average and have greater upper body muscular development. Like chimpanzees and bonobos, we are omnivorous. We kill other animals for food in addition to eating a wide variety of plants.
The DNA of humans, chimps and bonobos is almost identical. Those three species are closer related to each other than any of the three are related to gorillas. Those four species; gorillas, chimps, bonobos and humans are closer related to each other than any of them are related to orangutans. We not only had ape ancestors, we ARE apes, Great Apes (Hominidae) to be exact. Those are FACTS established by EVIDENCE. Truth is determined by EVIDENCE, not by what anyone says and not by words in an old book. Humans differ from both common chimps and bonobos in about 1.6% of coding DNA, and share 98.4%. Gorillas differ somewhat more, by about 2.3%, from us and from both of the chimps. Humans differ from orangutans by 3.6% of DNA, and from gibbons and siamangs by 5%. This evolutionary relationship is supported both by the fossil record and DNA analysis. A 2007 study showed that humans and rhesus monkeys share about 93% of their DNA.
The Geological Society of America Position Statement: Adopted October 2005; revised May 2009, November 2012, May 2017, and October 2021. Evolution and the directly related concept of deep (geologic) time are essential parts of science curricula at all levels of education. The evolution of life on Earth stands as one of the central concepts of modern science that is accepted by the scientific community. Two centuries of research in geology, paleontology, and biology have produced an increasingly detailed, consistent, and robust picture of how life on Earth evolved. Creationism, whether presented as creation “science” or intelligent design, attempts to explain complicated phenomena of the natural world by invoking a supernatural creator or designer. Creationism cannot be tested using the scientific method and therefore has no place in a science curriculum.
Very nicely narrated. I’m a little bothered by the transition to two legs and “life in the trees was left for good” early humans, being much closer to Ape’s would be climbing trees and such all the time. Theire Movement would be much more fluid and animalistic compared to the way whe move today. It wasn’t just like once they where walking on two legs they instantly just started adapting the movement of the modern man. Here it seems more like a snap of the finger thing. like whe left the trees and boom next stage? I think the transition to walking the way they do in these animations would have been much much slower. Whenever theres a animation or anything they always are just walking like us. Just wouldnt be the case.
EVOLUTION OF THE HUMAN BRAIN – While the human brain is the largest in relation to body size of any animal, it came about in response to a series of environmental pressures. When we look at endocasts of early mammal skulls, we see rapid brain expansion, particularly in the area of the Olfactory Lobe. A highly developed sense of smell was obviously a tremendous survival advantage to early mammals as it enabled the avoidance of predatory dinosaurs as well as finding food and mates. When we look at modern mammalian genomes, we find a large number of different odor receptor genes, (as many as 1,000) approximately 3% of the total number of genes in the genome. Each olfactory gene codes for a protein that is sensitive to a specific range of chemical signatures (odorants). Each olfactory receptor (OR) triggers a nerve response sending a message to the brain. Olfactory genes are found in clusters in mammalian genomes and are remarkably similar to each other, often differing by just one or two amino acids. What this suggests is a series of events wherein segments of DNA were duplicated multiple times. The duplicated coding sequences (genes) over time would be subject to random mutations (insertions, deletions or substitutions) that slightly alter the protein produced and the chemical signature to which it responded. Natural selection would favor those that provided some advantage. As olfactory receptors proliferated, a larger brain was required to process them. When ancestral primates took to the trees, hand-eye coordination became of paramount importance, again necessitating a larger brain to process that information.
EVIDENCE FOR EVOLUTION – HUMANS ARE PRIMATES. That is in addition to being Chordates, Vertebrates and Mammals. The physical similarities between humans and monkeys/apes has been noted since ancient times. We have grasping hands with opposable thumbs, fingernails instead of claws and forward facing eyes, among other common attributes. It was not Charles Darwin, but Swedish naturalist Carolus Linnaeus (aka Carl von Linne) who, one hundred years before the publication of “On the Origin of Species”, established a system of classification for living organisms that is still used today. In so doing, he classified humans as Genus Homo and Species sapiens (lower case ‘s’) and placed us in the Order Primates, meaning ‘first order’. Initially, he placed chimpanzees and orangutans (gorillas were unknown in Europe at the time) with us in genus Homo. Modern Science, in the massive Human Genome Project has decoded the 6.2 billion base pair (BP) human genome and discovered that it contains only about 2,300 genes, each gene coding for one protein. That is less than 2% of the entire genome. Within non-coding DNA are numerous switches that determine when genes are turned on and for how long. It was also determined that there are a similar number of pseudo-genes, segments of DNA that once coded for a protein but, due to mutations, no longer do so. They remain, like the stuff in our attics, no longer useful but not yet disposed of. Related organisms not only share most of the same active genes, but many of the same pseudo genes as well.
EVIDENCE FOR EVOLUTION – Vestigial Human Traits Vestigial refers to an organ or part which is greatly reduced from the original ancestral form and is no longer functional or is of reduced or altered function. They are not necessarily useless as some people assume. Just as humans inherit characteristics of their nearest relatives, each of us has characteristics inherited from more distant relatives. In the inner corners of your eyes you have what is called a semilunar fold or plica semilunaris. There is a muscle attached to it, but it doesn’t do anything in humans. In many other animals (sharks, frogs birds, your cat), however, that muscle controls a transparent nictitating membrane or “third eyelid” that can be drawn over the eye. Proponents of ‘intelligent design’ have no explanation as to why humans have those muscles. They are perfectly consistent with evolutionary theory as vestigial remnants of an ancestral characteristic. You also have three sets of muscles attached to your ears. In other animals, those muscles turn the ears to focus on the direction of a sound. This ability is found in monkeys, most of which cannot turn their head horizontally. Humans and the other apes can turn their heads vertically and the ability to move the ears is largely lost in those species. Using sensitive electronic devices, researches find that the human brain is still sending nerve impulses to those muscles in response to sounds, but the most any human can do is a bit of a wiggle. Proponents of ‘intelligent design’ have no explanation as to why humans have those muscles.
HOW DID FISH ACQUIRE LUNGS? It seems lungs may have developed independently in different evolutionary lines of fish. Most fish today are Ray Finned fishes (Acteropterygians) and among them are several fish with lungs, and some with both lungs and gills. Examples are the Giant Aripaima if the Amazon Basin and the Bowfin and Gar of the American south east. The lung evolved from an expansion of the gut which was gas permeable. This was useful for fish inhabiting swampy areas where decaying vegetation consumes much of the oxygen. Many fish have a swim bladder which is used to give them neutral buoyancy rather than expending energy to maintain a position in the water column. Darwin hypothesized that the swim bladder evolved into lungs, but it seems now that the swim bladder evolved from primitive lungs. They are homologous to lungs. Those ray finned fishes came to dominance in the Triassic, but the Devonian seas were dominated by Lobe-finned Fishes (Sarcopterygians) that are represented today by two species of coelacanth and six species of lungfish.
It all depends on how You understand the term “evolution”, biologically, physically only? – i. e. limited to description of material visible changes in time? Or something more may be there (if there is for someone a question about something else). Because in these biological, physical terms You can say that humans evolved form dust or – it will sound much better – from Stardust or going much more back from some point in the eve of the Universe… … Interesting questions are there and will always be beyond scientific understanding of evolution. I would say that there is domain of philosophy but so called philosophy is often garbage today (if You don’t start with classics as living mentors, not dead corps). So let just say that there still remain interesting questions for human rational beings who seek for the truth in a such way which could satisfy human reason and heart…And this is not something fast or easy, what You can read on Twitter or watch on Youtube. Even just one first step of human personal Will and Reason on this way is like lonely landing on the Moon. And this is just the starting point and nobody will make any step for you.
HUMAN VARIATION – Skin Color There are really no peoples who are actually “white”, unless they are albinos, which can occur among any human population but are most noticeable among Africans. Everyone has melanin in their skin to protect against the harmful UV radiation in sunlight. Since humans evolved in tropical Africa, dark skin is the ancestral condition and it naturally tends to predominate in areas of intense tropical sunlight. Even in Africa, there is a wide variation in skin tones, from the ebony of Nilotic peoples of the tropic north to the cafe-au-lait of the Khoi and San (KhoiSan) people that predominated in southern Africa prior to the influx of the agricultural Bantu peoples from the north. Those more recent emigrants displaced the original Khoi and San peoples, often taking their women much as European colonists did in the Americas. As a result, many dark skinned South Africans have KhoiSan mitochondrial DNA (mtDNA) from a female ancestor. Light skinned peoples in tropical areas are generally there due to migration and they must take precautions against UV radiation or risk skin cancer. Light skin does have an advantage in areas of less intense sunlight, since it allows the body to produce vitamin D from sunlight. Europeans and peoples of northern Asia are thought of as being light skinned, but the genomes derived from the bones of early European hunter gatherers show that they had genes for dark skin and apparently got sufficient vitamin D from a diet of native plants and wild game animals.
WHERE IS HOMO ERECTUS? This is an excellent article that crams a lot of information into 8.5 minutes. The curious thing is that they never mention the most successful hominin of all time, – Homo erectus. That ancestral species walked the earth for almost two million years. What the article does say is this at 04:51 – “Around 1.5 million years ago a new species appeared – Homo ergaster (‘working man’).” Their information is somewhat out of date. Most paleo anthropologists regard Homo ergaster as merely an African variant of Homo erectus, the earliest fossil of which is dated at 1.9 mya in South Africa. It seems H. erectus got wanderlust soon afterwards, as 5 fossil skulls of H. erectus have been found as recently as 2013 at Dmanisi in the Republic of Georgia; dated at 1.8 mya, The original discovery of H. erectus took place in 1890 in Java, which at that time was part of the Dutch East Indies (now Indonesia), by Dutch anatomist Eugene DuBois. He originally named it Pithecanthropus erectus, or “Java Man”. They were estimated to be between 700.000 and 1 million years old. Then, in the 1920’s teeth, skull fragments and tools were discovered at Zhoukoudian near Beijing (then Peking), China and named Sinanthropus pekinensis (Peking Man). Recent tests of soils that held the fossils dates them at 770, 000 years old. (In 2012, during a trip to China, I made a pilgramage to Zhoukoudian, just out of curiosity.) In 1950, a study of the comparative anatomy of Pithecanthropus erectus (Java Man) and Sinanthropus pekinensis (Peking Man) led evolutionary biologist Ernst Mayer to reclassify both as one species; Homo erectus.
The DNA of humans, chimps and bonobos is almost identical. Those three species are closer related to each other than any of the three are related to gorillas. Those four species; gorillas, chimps, bonobos and humans are closer related to each other than any of them are related to orangutans. We not only had ape ancestors, we ARE apes, Great Apes (Hominidae) to be exact. Those are FACTS established by EVIDENCE. Truth is determined by EVIDENCE, not by what anyone says and not by words in an old book. Your ignorance is not proof that a god exists. Humans differ from both common chimps and bonobos in about 1.6% of coding DNA, and share 98.4%. Gorillas differ somewhat more, by about 2.3%, from us and from both of the chimps. Humans differ from orangutans by 3.6% of DNA, and from gibbons and siamangs by 5%. This evolutionary relationship is supported both by the fossil record and DNA analysis. A 2007 study showed that humans and rhesus monkeys share about 93% of their DNA.
The Christian “Old Testament” is actually the Hebrew Tanakh written by Hebrew priests and scribes during the Babylonian Exile (597 to 538 BCE). That ‘Exile’ was a factual event that began with Nebuchadnezzar’s siege of Jerusalem in 597 BCE. That began the first of several deportations in which much of the population of the Kingdom of Judah (the Jews) were forced from Jerusalem and the arid Judean hills to Babylon on the banks of the Euphrates River. That was in Mesopotamia where floods were a regular occurrence. During their roughly 60 year stay in Babylon, they would have experienced several floods which they had never seen in their arid homeland. They would have heard the Sumerian story of a great flood and its hero Ut-napishtim. It was a great story, so they changed his name to Noah and put it in the bible. They would have also heard the legend of how Sargon II (Sargon the Great) as a baby was saved by his mother floating him down the Euphrates River in a reed boat sealed with pitch. That was another great story and, with a couple of name changes, it too went into the bible. Of course everyone in Babylon knew of King Hammurabi, the great law giver, whose laws are the basis of modern day legal systems. The bible needed a hero like that. And so it was that over those 60 years a story emerged that served to give the Judean peoples a foundation mythology. Six hundred years later, a new religion, Christianity, adopted it as their “Old Testament”.
Questions creatards can never answer: Why do endogenous retroviruses and syncityn exist? Why do antibiotics need to kept up do date with micro organisms if they don’t evolve? How do you explain ring species? Where can I find a single example of a non-transitional fossil? Why does DNA show that some species are more distantly related than others? Why have there been three new variations of American Goatsbeard flowers if macro evolution doesn’t happen? Why do you pretend that you’re qualified to separate micro evolution from macro evolution when you can’t even tell the difference between evolution, abiogenesis and atheism? Why do we have vomeronasal organs despite not using pheromones? Where did we get chromosome 2 and cytochrome B from? Why do we have pseudogenes, appendixes, wisdom teeth, Plica semilunaris and Nictitating membranes? Why are there stars farther than millions of lightyears away if the earth is only 6,000 years old? Why do tree rings say the earth is older than 6,000 years old? Why were stone tools older than 790,000 years found in Gesher Benot Ya’akov? Why were stone tools older than 400,000 years found at the Revadim Quarry in Israel? When has a creatard used electron spin resonance and thermoluminescence to prove the earth is only 6,000 years old? What is the flat earth method for predicting an eclipse? Where can I find a map of your space frisbee that makes geometrically accurate flight patterns? What is the flerfer explanation for the phases of the moon? Why is there continental distribution when Noah’s Arc says different?
EVOLUTION is a BIOLOGICAL PROCESS, NOT AN EVENT. Evolution proceeds by incremental modification of existing structures. That is what we see, for instance, in the evolution of the heart, from simple muscular contraction of a blood vessel in annelids (worms), to the two chambered heart of fish that is basically a thickening of a section of the circulatory system. Higher order vertebrates, like amphibians and reptiles, evolved a 3 chamber heart; two atria (inflow) and one ventricle (out flow). Warm blooded animals, birds and mammals, required the greater oxygenation provided by a 4 chamber heart; two atria (inflow) and two ventricles (out flow). Our brain evolved incrementally in a similar manner; it did not just “pop into existence”.
EVIDENCE FOR EVOLUTION – Vestigial Human Traits. Vestigial refers to an organ or part which is greatly reduced from the original ancestral form and is no longer functional or is of reduced or altered function. They are not necessarily useless as some people assume. Just as humans inherit characteristics of their nearest relatives, each of us has characteristics inherited from more distant relatives. In the inner corners of your eyes, you have what is called a semilunar fold or plica semilunaris. There is a muscle attached to it, but it doesn’t do anything in humans. In many other animals (sharks, frogs birds, your cat), however, that muscle controls a transparent nictitating membrane or “third eyelid” that can be drawn over the eye. Proponents of ‘intelligent design’ have no explanation as to why humans have those muscles. They are perfectly consistent with evolutionary theory as vestigial remnants of an ancestral characteristic. You also have three sets of muscles attached to your ears. In other animals, those muscles turn the ears to focus on the direction of a sound. This ability is found in monkeys, most of which cannot turn their head horizontally. Humans and the other apes can turn their heads vertically and the ability to move the ears is largely lost in those species. Using sensitive electronic devices, researchers find that the human brain is still sending nerve impulses to those muscles in response to sounds, but the most any human can do is a bit of a wiggle. Proponents of ‘intelligent design’ have no explanation as to why humans have those muscles.