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

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 ...

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 ...

Sharks are often imagined as massive, powerful predators cruising through open water, but not all sharks are great white-sized. Along the coasts of the United States and in the deep offshore waters, ...

‘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 ...

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 ...

From embryo to turtle cracker: a team led by palaeobiologist Julia Türtscher from the University of Vienna studied the multiple changes in tooth shape in the tiger shark. The study, recently published ...

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

Sharks are famous for being dangerous hunters, but their story is not limited to that. These creatures have been around for ...