Swiss engineer Georges de Mestral observed burrs attaching to his dog's fur, leading to the invention of Velcro. He ...
At that speed, it would take Voyager 1 about 500 million years to reach the center of the Milky Way. Based on those numbers, the likelihood of human beings ever engaging in interstellar travel is ...
A battered molar from Chagyrskaya Cave in Siberia may preserve the earliest known evidence of invasive dental treatment — performed not by modern humans, but by a Neanderthal. A new study suggests ...
59,000 years ago in what’s now southwestern Siberia, a Neanderthal had a toothache. It must have been a doozy because they ...
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