The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ancient times, according to our newly published work. Our study was one ...

Remarkably, fossil shark teeth are also incredibly abundant. Sharks ruled the earth's oceans for 400 million years, and every individual grows and sheds thousands of teeth in their lifetime.

Ocean researchers have found the largest male great white shark ever recorded in the Atlantic. The shark, named Contender, ...

Ancient discovery made while River Treasure Hunting for RARE fossils. 🦈 60-Million-Year-Old Prehistoric Monsters Unearthed! 🦈 Dive into the hidden waterways of North Alabama as we uncover incredible ...

The rare footage captured during the expedition offers an up-close view of the shark feeding on the bait provided. While researchers were able to observe rows of teeth on this deep-sea giant ...

Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping scientists to figure out when and where sharks are doing the deed.

though some shark researchers say it’s tough to enforce and that targeted fishing of sharks is already rare. KAIKEA NAKACHI photo A bill to protect sharks from capture or killing is being ...

Squalicorax shark fossils have been found in Europe, North America, Africa and Asia, but they are a rare find on the Isle of Wight, Wight Coast Fossils said. The buying and selling of their teeth ...