A great white shark is a masterwork of evolutionary engineering. These beautiful predators glide effortlessly through the ...

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

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 ...

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 ...

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 ...

The longest mapped network of caves in the world also contains one of the most implausible marine collections in North America. In Mammoth Cave, sharks and their kinsmen are preserved in layers of ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and dinosaur-era origins reveal how early seas shaped survival across mass extinctions.

Teeth belonging to the fearsome creatures have been discovered throughout the state. Now, they're up for consideration by the ...

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

>>EWAT 7 TO AGE AND CLU COULD BE HIDING RIGHT BENEAT YOUR FEET. DING RIGHT BENEAT LOCALCITISTS ARE USG THESFOILS FOUNIN TH GULF TLEARN MORE ABOUT ANS TH MAY HAVE LIVED HERE MILOFYEARAGO. >> IN TOGHT'S ...