Here are the stars who died this year, including Diane Keaton, Robert Redford, Ozzy Osbourne, Giorgio Armani, and Dick Cheney ...
Imagine early humans meticulously crafting stone tools for nearly 300,000 years, all while contending with recurring ...
New evidence from South China reveals how early humans adapted to environmental transformations during the Late Pleistocene. Using pollen, isotopic, ...
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