Someone made very sophisticated wooden tools in China 300,000 years ago, and it might have been Denisovans or even Homo erectus. The digging sticks, curved root-slicers, and a handful of somewhat ...
See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have observed chimpanzees in captivity spontaneously working ...
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