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 ...

A common species of shark in New Zealand has been recorded making clicking sounds underwater. Researchers hypothesise that the noise comes from the spotted estuary smooth-hound forcefully snapping ...

The biggest, most ... white shark, which has similar large, serrated teeth. But Sternes said those studies relied on assumptions about similarities between only the two shark species.

A new species of shark has been discovered at Mammoth Cave National Park, where fossil records have revealed more than 70 species of shark that swam in the ocean when this part of present-day Kentucky ...

MAMMOTH CAVE NATIONAL PARK, Ky. – A tiny shark species dating back hundreds of millions of years has been identified at Mammoth Cave National Park in Kentucky, the National Park Service announced ...

FRANKLIN — A newly discovered fossil shark species found in Mammoth Cave National Park has been named after a Franklin, Kentucky, man, honoring his long career with the National Park Service.

Before then, iRobot and Shark were both kind of plateauing in terms of the variety of their respective lineups. It was like a competition to see who could be the most mid — especially compared ...

MAMMOTH CAVE, Ky. — A new-to-science species of ancient shark was recently discovered in Mammoth Cave National Park in Kentucky. The small shark named Clavusodens mcginnisi, or “McGinnis ...