Even more striking were the changes that occur as sharks grow. At around 3m in body length, white sharks undergo a major dental transformation. Juvenile teeth are slimmer and often feature small side ...

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

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

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

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 ...

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 ...

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.

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 ...

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.