Stingray teeth may look a little different, but they’re made of similar materials to human teeth. Like our teeth, stingray teeth have a pulpy center that’s full of blood vessels and nerves.

A team of scientists discovered a new species of shark preserved in the walls of Mammoth Cave, an underwater cave system ...

Bricen Columbia, 19, found a 6.5-inch megalodon tooth in South Carolina while fossil hunting with his family and Palmetto Fossil Excursions. On June 10, the tour group posted a photo of the tooth ...

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.