Don't worry, though; their teeth are for shearing barnacles off of places they've set up shop and not human skin. Sheepshead fish are saltwater fish that typically hang out in the Southeast U.S ...

This menacing predator uses its long, sharp teeth as a cage to keep small fish and shrimp trapped once they’re inside its mouth. The video above, filmed by the Monterey Bay Aquarium Research ...

How the dental mold works: Researchers take impressions of fish teeth, using a fish called Polypterus as an example; (A) 3D ...

Can we examine the teeth of living fish and other vertebrates in detail, repeatedly over time, without harming them?

The origin of our teeth has been traced back to over 400 million years ago when a mysterious species of fish first developed their prey-catching jaws, and in a study released Thursday, scientists ...

Teeth grew from the scales of primitive shark-like fish millions of years ago, research by scientists suggests. Old lineage cartilaginous fish like sharks, skates and rays that have skin which ...

Can we examine the teeth of living fish and other vertebrates in detail, repeatedly over time, without harming them? Previously, small animals often had to be euthanized to obtain precise information, ...

They mostly eat fish, but will also catch turtles and other species ... there is another ready to replace it, like a conveyor belt. By replacing their teeth regularly, they ensure their teeth remain ...

Can we examine the teeth of living fish and other vertebrates in detail, repeatedly over time, without harming them? Previously, small animals often had to be euthanized to obtain precise ...