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

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 ...

Scientists have linked human activities including the burning of coal, oil and gas to the ongoing acidification of the ocean ...

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 ...

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

One of the most recognisable and feared predators within our oceans is, of course, the shark, and this is because of its ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and ...

Otodus megalodon was the largest predatory fish in Earth's history. Measuring up to 24 meters, it was longer than a truck with a trailer and weighed almost twice as much. Embedded in its jaws were ...

Most kids have a natural curiosity about sharks − especially their sharp and abundant teeth. Our team had the idea to use the appeal of this charismatic apex predator to teach how scientists use ...

Another new species of ancient shark has been discovered at Mammoth Cave National Park.According to a post from the park, an ongoing Paleontological Resource Inventory discovered the new species while ...