A small but fascinating collection of Megalodon teeth exhibit deep bite marks from other Megalodons, raising questions about ...

A study explores how uranium isotopes in fossilized shark teeth could provide insights into historical ocean anoxia, with ...

A video was shared on social media, which showed a deadly shark nearly swallowing a diver’s camera, before spitting it out ...

Their sharp teeth and tenacious bite have earned them a nickname on the other end of the religious spectrum: sand devil. As we mentioned, the angel sharks live up to their "squatty" name ...

Diver Andrea Ramos Nascimento captured footage showing what it was like to be swallowed whole by a shark after a tiger shark swallowed her camera off the coast of Freeport in the Bahamas on Feb. 9.

When you think about sharks, the first thing that might come to mind are huge jaws filled with rows of deadly-looking teeth. But shark teeth come in many shapes and sizes. They can tell us how these ...

A Spanish shark research organisation says it may have captured the first footage of a rare deep-sea creature swimming in the light of day.

Sharks belong to a group of creatures known as cartilaginous fishes, because most of their skeleton is made from cartilage rather than bone. The only part of their skeleton not made from this soft, ...

Greenland sharks have narrow, pointed upper teeth and broader, squared teeth on the lower jaw. Holding large prey in position with their upper teeth, they roll their head in a circular motion ...