The chain catshark may look like any other shark in daylight, but under blue light, its skin glows neon green. Here’s a breakdown of this remarkable adaptation.

Neuroscientists have uncovered new insights into a key evolutionary question: Why can humans talk when most animals can't?

Fifty-eight sea turtles in critical care have been bestowed with themed nicknames as part of their recovery process before they are released back out into the wild.