A fish and the woman about it eat it went viral after she shared horrifying pictures of the animal's impressive dental work ...

Adorned with real human teeth on a solid gold base, one of Ireland’s oldest known set of dentures may be among the country’s ...

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 ...

Earlier this year, scientists revealed that a new tooth-regrowing drug would enter human trials before the ... other mammals only have two sets of teeth that they can grow. However, scientists ...

Zoe uses graphics to explain how different animals have teeth suitable for their diet, whether carnivore or herbivore, and how the variety in human teeth allows us omnivores to chew up the wide ...

They're actually the longest teeth in the human mouth. So what are these long, sharp teeth doing among our short, stubby ones? Well, contrary to popular belief, it's not for tearing and ripping meat.

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 ...

Following is a transcript of the video. Narrator: Millions of years ago, wisdom teeth were dead useful. Those hefty molars helped us grind up fibrous veggies. Then, around 1 million to 2 million ...

A fish with human-like teeth has been caught in the United States. A photo of the fish was shared on Facebook this week by Jennette's Pier, a fishing destination in Nag's Head, North Carolina.

Opinions expressed by Forbes Contributors are their own. Leslie Katz covers the intersection of culture, science and tech. Men dressed as Vikings for a fire festival in Shetland, Scotland, in January.