The great white shark has an ancestor with teeth so sharp, it could chew through a turtle’s shell. Researchers have finally uncovered the prehistoric shark after years of odd clues suggesting ...

Most kids have a natural curiosity about sharks—especially their sharp and abundant teeth. Our team had the idea to use the ...

Anime characters with sharp teeth are usually different due to their wild, savage, or mischievous natures. Some have a shark-like grin, while others possess jagged fangs that help them be so ...

But shark teeth come in many shapes and sizes. They can tell us how these fish live and evolved. All sharks have teeth, but what may surprise you is that they don’t all have sharp, triangular teeth.

The fossilized remains of a newly discovered ancient shark species ... not the sharp, pointy gnashers you’d associate with Hollywood’s Jaws, but chisel and “molar-like” teeth.

1:48 Shark teeth said to be millions of years old up for auction Sarah Jones, a curator at Jones auction house in Saint John, said the teeth are already drawing significant bids, some exceeding ...