There have been surprising revelations in the crocodile world as of late: DNA analysis has revealed that two reptiles once ...

Some creatures made it from the prehistoric era to today. Discover 5 species that have survived since the age of dinosaurs.

Knife-toothed reptiles called sebecids went extinct on the mainland 10 million years ago. New fossil evidence puts them on an island 4 million years ago.

Even though piranhas aren't the villains everyone makes them out to be, they possess a bite force nearly equal to that of ...

Their presence has severely impacted local ecosystems, preying on mammals, birds, and even alligators ... backwards-facing teeth, then coil tightly around the victim. The pressure cuts off ...

In the forests of Asia lives a small bird with a very apt name — the common tailorbird. These animals, which are covered in a ...

After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth's dominant land ...

Its sharp, needle-like teeth and tough ... but they also eat birds, turtles, and even small mammals if the opportunity arises. Alligator gar uses a “sit-and-wait” approach, which means ...

WASHINGTON (Reuters) -After the demise of the dinosaurs following an asteroid strike 66 million years ago, mammals became Earth's dominant land animals. But that does not mean they went unchallenged.