"Ardi" fossils from Ethiopia are 4.4 million years old. Oct. 1, 2009 — -- Scientists today told the world what they know about Ardipithecus ramidus-- "Ardi" for short -- the oldest pre-human ...
Hominid refers to the family of primates that includes all species on the “human ” side of the evolutionary tree after the split from chimpanzees.. Two reports on the extraordinary discovery appeared ...
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