Dogs can unknowingly melt people’s hearts with the simplest of gestures or behavioral quirks. In a cute Instagram video, a Vizsla puppy named Otis gets his lips stuck while playing with his owner, ...

It may have been a cute plant-eater, but it certainly had big teeth. A new species of dinosaur with unusually large, chisel-like teeth was recently identified in southern France, a new study reported ...

This interview originally ran last year, but we’re republishing it ahead of the release of the new-and-improved Sonic the Hedgehog movie. It was adorable. I mean, I love hedgehogs. They’re really ...

Teeth are called incisors, canines, premolars, and molars. Each type of tooth has a specific function, including biting, chewing, and grinding food. Teeth are made up of different layers — enamel, ...