Clicklike noises made by a small species of shark represent the first instance of a shark actively producing sound ...

In the vast expanse of the Atlantic Ocean, finding the precise area in the deep sea where young sharks are born and grow – a ...

The difference between a shark and other fish: Unlike bony fish, sharks, rays, skates, and chimaeras are cartilaginous fish, meaning their skeletons are made of cartilage, not bone. Their skin is ...