Swim along the edge of a coral reef and you'll often see schools of sleek, torpedo-shaped fishes gliding through the currents ...

There are only two distinct alligator species in the world: the American alligator and the Chinese alligator. When comparing ...

Ever since Charles Darwin, scientists have assumed species facing the same problem often evolve similar traits. But that’s ...

A serendipitous find in the National Museum of Natural History’s collections yielded just the second known specimen of a ...

A Texas representative wants to remove a rare lizard from the endangered species list, which would pave the way for oil and ...