Isotopes in early South African hominin teeth show they ate little meat
A team of climate geochemists at the Max Planck Institute for Chemistry, University of the Witwatersrand and Princeton ...
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A new way to see what was for dinner 3 million years ago
Analyzing the chemistry of some ancient teeth has revealed what human ancestors were eating around 3 million years ago.
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Why saber-toothed predators evolved their razer-sharp teeth
Saber-tooth predators have long fascinated scientists and the public alike, epitomized by the fearsome Smilodon. These animals evolved their iconic blade-like canines at least five independent times ...
KC Pet Project investigating after dog was left out in cage to freeze on sidewalk
In her new film Babygirl, Nicole Kidman pushes the boat out. At 57, she gets on all fours, at the request of Harris Dickinson ...
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Saber teeth in predators evolved many times. Did it lead to their extinction?
Saber teeth — the large canines — are pretty fearsome. These fangs have evolved at least five times in predators that are now extinct, but there's been something of a mystery as to why.