A couple of years ago, a group of entrepreneurs successfully Kickstarted a little something known as the Chameleon Pen. In a nutshell, it's an art pen that changes color tone as you draw – for example ...

Color-morphing may sound less intimidating than, say, baring teeth or dragging hooves, but male chameleons rely on such psychedelic intimidation to ward off male rivals, according to a new study.

Creatures like chameleons and cuttlefish can effortlessly change the colors and patterns of their skin to match their surroundings, but recreating that clever camouflaging trick on a robot required ...

Some people are like chameleons: They can blend into any environment with ease. But are chameleons, themselves, like... chameleons? Yes, and no, scientists say. Contrary to a widely held ...

Veiled chameleons are one of many chameleon species capable of changing colors. But, contrary to the common perception of these animals, their ability to change colors helps more with social ...