If you ever come face-to-face with the wrong kind of shark, there's something you probably want to avoid. Just a hint: ...

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 ...

Venice is known as the shark tooth capital of the world, with people coming from near and far to look for teeth every day.So ...

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 ...

A team of paleontologists identified a new species of extinct shark from Morocco’s phosphate mines. It is called Pseudocorax ...

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 ...

Researchers in New Zealand found that a small species of shark makes noises with their teeth when touched by humans Charlotte Phillipp is a Weekend Writer-Reporter at PEOPLE. She has been working at ...

Researchers at Stanford say shark teeth are offering critical clues about how threatened species may be different from their ...