Way back in the caveman days, our ancestors lived precariously. Life-threatening dangers lurked behind every every tree — from saber-toothed tigers to hostile enemies to unseen crevices. One idea in ...
Side-blotched lizards probably don’t call the game that, but they play a version of it anyway. A new study explains the ...
Opinion articles provide independent perspectives on key community issues, separate from our newsroom reporting. Way back in the caveman days, our ancestors lived precariously. Life-threatening ...
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