As the fall semester comes to a close, winter break is calling. But for two Haverford students, the upcoming week is about more than grinding out finals and eating late-night breakfast: it will be ...
The Why Files on MSN
What really happened when Homo sapiens faced stronger human rivals
Modern humans were not always the dominant species on Earth. For tens of thousands of years, Homo sapiens shared the planet with other human species that were stronger, faster, and better adapted to ...
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