For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

For paleontologists who study animals that lived long ago ... with its incredibly strong teeth. Longipteryx chaoyangensis lived 120 million years ago in what's now northeastern China.

The Smithsonian’s National Zoo announces the death of Murphy, the Komodo dragon who was a crowd-pleaser for nearly 25 years.

Bats in the noctilionoid group, like Darwin’s finches, have evolved an impressive variety of jaw and tooth adaptations to ...

The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...

"In some animals these extremely elongate canines ... But on the other hand, they need to be strong enough to avoid breakage when they're doing that job," says Rayfield. Saber teeth took this tradeoff ...

You can't feed a lion grass!! He's got the wrong sort of teeth! Animals which eat plants have teeth like this. They're shaped to squash and grind. Meat eating animals have teeth like this ...

But on the other hand, they need to be strong ... example - these animals were simply not able to adapt and change. LAMBERT: Saber-toothed predators are now all gone, so saber teeth could ...