Homo ergaster is an extinct species or subspecies of archaic humans who lived in Africa in the Early Pleistocene. Whether H. ergaster constitutes a species of its own or should be subsumed into H.
PARIS: Our ancestor Homoerectus was able to survive punishingly hot and dry desert more than a million years ago, according to a new study that casts doubt on the idea that Homo sapiens were ...
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