Scientists have discovered fossilized shark teeth in the Midwest, a region far from any ocean. How did these ancient marine ...

In the last year, six fossilized great white shark teeth have washed up on Narragansett Town Beach. But where are they coming from?

Capt. Taylor Bankston said the shark, estimated at 14 feet long and weighing more than 1,000 pound, circled his 26-foot boat ...

Researchers long believed sharks to be silent animals based on their anatomy, but unprecedented evidence shows the rig shark actively produces sound with its teeth.

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

Researchers detected short clicking noises from rig sharks during handling in the lab, though they're not sure why or how the sound is produced ...

Clicklike noises made by a small species of shark represent the first instance of a shark actively producing sound ...

Get Instant Summarized Text (Gist) A curriculum using fossil shark teeth engages middle school students in paleontology and computer vision, demonstrating AI's capabilities and limitations ...