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

As if the ocean’s apex predator wasn’t terrifying enough. Hollywood films like Jaws taught us all to be fearful of the giant ...

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

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

Naylor and others cautioned that ocean acidification is indeed going to pose many threats to the ocean beyond just sharks.

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 ...

MAMMOTH CAVE, Ky. (FOX 56) — A new species of ancient shark was recently discovered at Mammoth Cave National Park. Fossilized teeth of the “McGinnis Nail Tooth,” nicknamed the “Chipmunk Shark” due to ...

An ancient shark older than forests still glides through deep oceans today. Its strange teeth, slow life cycle, and dinosaur-era origins reveal how early seas shaped survival across mass extinctions.

Shark teeth are “highly developed weapons built for cutting flesh, not resisting ocean acid,” Baum said. Sharks will go through thousands of teeth in a lifetime, and the teeth are critical for ...