Imagine a world where robots creep up on you: Electric motors just a gentle whir, hard shells changing color to blend in with their surroundings. Well, there’s no need to imagine—it’s happened.

Underwater octopuses change their body color and texture in the blink of an eye to blend perfectly into their surroundings when evading predators or capturing prey. They transform their bodies to ...

A chameleon’s exterior can dapple on demand with a remarkable variety of colors and patterns. Researchers are inching towards realizing that capability in robots. MarkBridger via Getty Images A team ...

[youtube=http://www.youtube.com/watch?v=LpOl_pEmRqs&feature=player_embedded] Soft robots are made of silicone and use hydraulic controls to move across a surface or ...

Chameleons have long fascinated humans with their ability to change color depending on their surroundings. But the real life reptiles now have a technological rival. Researchers from Seoul National ...