“Shark teeth, despite being composed of highly mineralized phosphates, are still vulnerable to corrosion under future ocean ...

The riverbed of the Peace River is known to contain a wellspring of these prehistoric fossils from million-year-old predators ...

WASHINGTON — They are the ocean's most famous apex predator. But something is eating at them - acid. Rising acid levels in the world's seas will dissolve sharks' teeth - that's according to a new ...

Tom Pierce’s hands move with precision as he wraps each black shark’s tooth with wire, laying them in a row on the glass counter. The process only takes a few minutes to create each piece of jewelry, ...

A massive great white shark, tagged by OCEARCH, frequently pinged in Florida last winter. Now he's surfaced in a rare ...

Megalodons are considered the largest sharks, and possibly the largest fish, to have ever roamed Earth’s oceans. They lived over 20 million years ago and were once thought to be related to the great ...

From crocodiles with powerful jaws to sharks that never run out of teeth, nature’s dental designs reveal fascinating stories ...

Have you ever wondered what makes shark skin so tough and sleek? It's dermal denticles—tiny, tooth-like structures that cover ...

A BRITISH swimmer has survived a double shark attack — but revealed he’s most peeved about having to give up on his marathon ...