Great white sharks don’t just get bigger with age, they grow entirely new kinds of teeth that transform how they hunt.

Even more striking were the changes that occur as sharks grow. At around 3m in body length, white sharks undergo a major ...

For centuries, massive teeth found along coastlines puzzled scientists and naturalists. Researchers later discovered these ...

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

Teeth can act as detailed biological records, preserving evidence of health, diet, and stress experienced throughout a person’s life. Teeth can reveal far more than age or appearance. In a recent ...

Baleen whales don’t have teeth. Instead, they use baleen, a filtering system that lets the largest animals on Earth feed on ...

Turtles today are often slow-moving, modestly sized creatures, but their ancient relatives were quite different. Long before ...

A group of German scientists tested the effects of a more acidic ocean on sharks' teeth and found that future generations of ...

PORTLAND, Maine — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow throughout their lives. But changes in the ocean's chemistry could put those ...

Add Yahoo as a preferred source to see more of our stories on Google. PORTLAND, Maine (AP) — Sharks are the most feared predators in the sea, and their survival hinges on fearsome teeth that regrow ...