When you buy through links on our articles, Future and its syndication partners may earn a commission. The newly described Janjucetus dullardi is known from juvenile remains. This illustration depicts ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in mammals, ...

American Bully dogs might look intimidating, but deep down, they’re total softies. TikToker @msjunglebullies shared a video showing off her “big and scary” bully’s teeth, and people can’t stop ...

The kids meet Zee, but don’t believe she’s a shark due to her small size and sweet nature. Splash, Dunk, and Bubbles meet Zee, a zebra bullhead shark, but don’t believe she’s a shark due to her small ...

A new discovery shows that evolution isn't just a process where nature "selects" the best designs from a pool of limitless options. Instead, embryonic ...

Saber teeth — the large fangs of saber-tooth cat fame — are fearsome. They evolved at least five times in predators that are now extinct, but there's been something of a mystery as to why. Saber teeth ...