| − | In more recent times rationalists, [[Theory of evolution|evolutionists]] and scientists in the fields of biology and more specifically, anthropology, have postulated that humans have been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. One version of the this theory maintains that ''Homo sapiens'' evolved from ''[[Homo ergaster]]'' or ''[[Homo erectus|erectus]]'', and from other earlier primates. Humans' closest living relative is the [[chimpanzee]]. However, despite sharing 98.4% of their DNA sequence and a common ancestor six million years ago, the genetic difference between chimpanzees and humans is 10 times greater than between unrelated humans. <ref> http://seattlepi.nwsource.com/local/238852_chimp01.html</ref> | + | In more recent times [[Theory of evolution|evolutionary biologists]] and other scientists in the fields of biology and more specifically, anthropology, have postulated that humans have been around in anatomically modern form for approximately 130,000 years<ref>Alemseged Z, Coppens Y, Geraads D (2002). "Hominid cranium from Omo: Description and taxonomy of Omo-323-1976-896". Am J Phys Anthropol 117 (2): 103-12.</ref>. One version of the this theory maintains that ''Homo sapiens'' evolved from ''[[Homo ergaster]]'' or ''[[Homo erectus|erectus]]'', and from other earlier primates. Humans' closest living relative is the [[chimpanzee]]. However, despite sharing 98.4% of their DNA sequence and a common ancestor six million years ago, the genetic difference between chimpanzees and humans is 10 times greater than between unrelated humans. <ref> http://seattlepi.nwsource.com/local/238852_chimp01.html</ref> |
| | Humans evolved on the African savannah during the [[Pliocene]] and [[Pleistocene]] epochs. Bipedalism was one of the first traits that our ancestors developed. This occured around 4 million years ago. The recovered remains of "Lucy" (''Australopithecus afaranis'') indicate that the Australpithecines had developed bipedalism before developing into ''Homo'' contrary to popular depictions of cavemen as not being fully bipedal. About 2.5 million years ago at the Plio-Pleistocene boundary the first ''Homo'' appeared. ''Homo habilus'' was believed to be the first hominid to use stone tools but it was later discovered that Paranthropus (aka the "Robust Australpithicines) also used the same primitive stone technology known as Oldowan culture, as ''Homo habilus''. | | Humans evolved on the African savannah during the [[Pliocene]] and [[Pleistocene]] epochs. Bipedalism was one of the first traits that our ancestors developed. This occured around 4 million years ago. The recovered remains of "Lucy" (''Australopithecus afaranis'') indicate that the Australpithecines had developed bipedalism before developing into ''Homo'' contrary to popular depictions of cavemen as not being fully bipedal. About 2.5 million years ago at the Plio-Pleistocene boundary the first ''Homo'' appeared. ''Homo habilus'' was believed to be the first hominid to use stone tools but it was later discovered that Paranthropus (aka the "Robust Australpithicines) also used the same primitive stone technology known as Oldowan culture, as ''Homo habilus''. |