This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth. Here’s how Nigersaurus was built for nonstop grazing. The cast of the ...

Archaeologists excavating an ancient graveyard in Iran discovered what they believe to be a young woman's skull which had been intentionally modified. Researchers at the Chega Sofla cemetery ...

Calcium deposits on teeth, also called tartar or calculus, form when plaque hardens with minerals from your saliva. These deposits can irritate your gums and cause dental problems, and they need to be ...

However, one of the most recent finds isn’t a feat of engineering, but of body modification: the skull of a young girl with distinct evidence of cranial modification. And according to the team ...

You take a sip of your favourite iced coffee, and a sharp pain shoots through your teeth. Or maybe you feel an uncomfortable tingle when enjoying a bowl of hot soup. You chalk it up to regular ...