Different animal species have evolved a number of ways to hide in their environments. One of the most popular tactics is by camouflage, often by matching the background or by having patterns that ...

People love going to zoos. You get a close-up look at wild animals, might get to watch sea lions jump through a hoop, and just might be cussed out by an unruly gang of parrots. Wait, what? That’s ...

This is a list of ten extraordinary creatures and the hard science of their powers. From electric eels that generate hundreds ...

From leaf-mimicking lizards to shape-shifting marine animals, the natural world is full of expert impersonators. Explore ten ...

Paul Rudd (left) and a shot of a mimic octopus featured in National Geographic's Secrets of the Octopus (right) Actor Paul Rudd knows what it takes to transform into another person for a role, and ...