A tooth fragment found in the skull of a fossilized dinosaur sheds light on the Tyrannosaurus rex’s feeding habits.

The oceans of the Cretaceous of North America teemed with life. Gigantic fish and enormous marine reptiles hunted the Western ...

Matt Brash had more than a mouthful of problems over the past week, as a cracked molar had him unavailable for a few days. Luckily, it was diagnosed by the team's staff, and he was able to get dental ...

MILAN --The cracked tooth smile with blood on his teeth and lips. The American flag draped over his shoulders and his right fist up in the air. The flowing hair soaked with sweat. The gold medal ...

A dinosaur’s tooth found embedded in the skull remains of another has revealed insights into the final moments of a fight between two giant beasts over 66 million years ago. The skull of the ...

First discovered 20 years ago, the rare fossil combo reveals a Cretaceous meal in the making. By Laura Baisas Published Feb 18, 2026 4:00 PM EST Get the Popular Science daily newsletter💡 ...