‘There is a corrosion effect on sharks’ teeth,’a study’s author said ...

Editor’s note: Every year, hundreds of undergraduates at the University of Delaware pursue research under the guidance of a faculty mentor. Such experiences provided by UD — a nationally recognized ...

Sharks are famous for their fearsome teeth. That could change - Scientists have linked human activities including the burning ...

A brand new species of prehistoric shark has been discovered, and its teeth have a terrifying addition: their very own tiny fangs. The shark has been named Palaeohypotodus bizzocoi. Its genus name ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...

As a shark tooth and fossil hunting enthusiast, I often have people ask me why I find fossils so fascinating. To me, the ...

A rendering of Clavusodens mcginnisi, or “McGinnis’ nail tooth,” an ancient shark that stalked the ocean floor 340 million years ago. Rendering courtesy of the National Park Service A shark no larger ...

STANFORD, Calif. (KGO) -- If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: they're long and really sharp. But now, researchers at ...

A new type of shark species has been discovered inside a cave at the Mammoth Cave National Park in Kentucky, thanks to the discovery of several shark teeth spotted inside the park’s cave walls. The ...

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

Prehistoric shark teeth found in limestone formations in north Alabama and in a cave in Kentucky led to the discovery of two new ancient species of the predatory fish. The sharks, Troglocladodus ...

Banning teeth does not stop sharks from being sharks. And banning plain speech does not make the public safer.