For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their ...

Archaeologists have revealed new insights into how the world's first farming villagers formed communities, moved across the ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Patent model for Merrick Bemis, ...

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Spotted ratfish, or “ghost sharks,” have forehead teeth that help them grasp onto mates. It’s the first time teeth have been found outside of a mouth.

Some dinosaurs were fussy eaters. Certain herbivorous dinosaurs preferred specific parts of plants, challenging long-standing assumptions about their diets, a study of fossilized dino teeth shows. The ...

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A new framework for generative diffusion models was developed by researchers at Science Tokyo, significantly improving ...

A pioneering new drug that could eventually help people regrow missing or damaged teeth has begun clinical trials in Japan. If successful, the "groundbreaking medication" may be a "game-changer for ...