A new species of ancient shark was identified by teeth found in a Kentucky national park. The teeth were found at Mammoth Cave National Park, which encompasses some of the Mammoth Cave, the largest ...

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 ...

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

MAMMOTH CAVE, Ky. (FOX 56) — A new species of ancient shark was recently discovered at Mammoth Cave National Park. Fossilized teeth of the “McGinnis Nail Tooth,” nicknamed the “Chipmunk Shark” due to ...

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

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 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 ...

One of the most recognisable and feared predators within our oceans is, of course, the shark, and this is because of its ...

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

A previously unknown species of ancient shark has been discovered in Kentucky's Mammoth Cave National Park, home to the world's longest cave system. The system, which is located in the state's ...

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