A digital reconstruction of a million-year-old skull suggests humans may have diverged from our ancient ancestors 400,000 ...

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Rising temperatures and the introduction of non-native fishes have been linked to rapid changes in fish communities across the United States. Immune cells can target cancer in the clinic. The ability ...

Discovered in Tanzania’s Olduvai Gorge, Homo habilis lived between 2.3 and 1.65 million years ago. Known as the “Handy Man,” this species made crude stone tools and bridged the gap between ...