Africa has proved to be the richest source of human fossils over the decades....
Lucy, an Australopithecus genus of the early hominins, was discovered in 1974 in Ethiopia....
She soon proved to be one of the earliest known human ancestors — around 3.2 million years old. Modern humans are believed to have evolved in East Arica much later on, around 200, 000 years ago. But fossils recovered from an old mine on a desolate mountain in Morocco in 2017 flipped this timescale on its head, with skelet
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每日快报-科学
2021-09-15 00:00:00.0