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 ...

This video explores the mimic octopus, a rare marine animal known for its extraordinary ability to imitate other sea creatures. Instead of relying on speed or strength, it changes shape, movement, and ...

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 ...

Here's a handy guide to the amorphous and vibrant mimic octopus, courtesy of the webcomic xkcd. In my last post, I wondered: How did Asian fishermen manage to discover the mimic octopus? Thaumoctopus ...

The octopus, one of Earth’s oddest and most enduring creatures – they were here before dinosaurs – is spotlighted April 21 with NatGeo’s eye-opening “Secrets of the Octopus.” These incredibly unique ...

Rudd serves as the narrator for National Geographic's upcoming docuseries "Secrets of the Octopus" Kelli Bender is the Pets Editor at PEOPLE. She has been working at PEOPLE since 2013. Her work has ...