Charles Shelton Jr. has collected thousands of shark teeth, jaws and other fossils over the past three decades. He now shares ...

A study, published in the Environmental Biology of Fishes on Dec. 4, has revealed that male sharks embrace their romantic partners by diving their teeth into a fin to begin fornication. Footage, ...

Shark sex is a bitey business, with males grasping females with their teeth during the act. The resulting wounds are helping ...

NARRAGANSETT, R.I. (WPRI) — For the second time in just a few months, a fossilized great white shark tooth has been discovered at Narragansett Town Beach. Roughly three weeks ago, Jon Dodd ...

The giant armadillo, a native of the South American continent can have between 80 to 100 teeth. These peg-like teeth are said ...

Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has reared its ravenous snout. While the oceans are now safe from the Megatooth, which went extinct an ...

People living in Fernandina Beach are worried that one of the two upcoming beach renourishment projects on Amelia Island will remove the shark teeth they hunt for in the sand. The city made a ...

Its teeth, unlike those of modern sharks, were not replaceable. They were smooth and suited for grasping rather than tearing prey. While sharks expanded their dominion of the seas, the land was ...