For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use—people cleaning their ...
At a time when biodiversity is under severe pressure from human activities, understanding how evolution works is more ...
ZME Science on MSN
Ancient “Toothpick Marks” on Fossil Teeth May Not Be What We Thought
For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their ...
A new discovery shows that evolution isn't just a process where nature "selects" the best designs from a pool of limitless ...
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