While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, ...

A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old.

The minerals present in the sediment in which it fossilised have turned this tooth black. Sharks belong to a group of fish called Chondrichthyes. Their skeletal structure is made from a light, ...

H. Cliff Harrison, a senior hydrogeologist for Sarasota County Public Utilities, notes that the best beaches for finding shark teeth are the beaches with a significant amount of “black sand” ...

there’s something about Megalodon that grips the imagination like no other. Fossilized shark teeth are some of the most abundant remnants of prehistoric oceans, providing scientists with crucial ...

A shark no larger than a human hand that stalked the ancient sea floor 340 million years ago has been dubbed the “chipmunk ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...

While fans of the movie and novel “Jaws” might envision an encounter with a 22-foot great white shark as being daunting, ...