Chameleons may make their famously quick costume changes by shifting the positions of light-reflecting cells in their skin, according to a new study. Most animals who change color do so by expanding, ...

Chameleons, famous for shifting colors to blend into their natural surroundings to avoid predators, may also be using their chromatic superpowers for a totally different reason: To win fights. This ...

A robot modeled on a chameleon and developed by South Korean researchers can change colors to match its surroundings. Like real chameleons, the robo-chameleon collects information from its environment ...

The popular belief is that chameleons change color solely to disappear into their surroundings. While camouflage does play a part, it is not the only or even the primary reason. Chameleons also alter ...

Chameleons have built a pretty solid reputation on two commonly held beliefs: They can stealthily blend into their surroundings, and they are the ideal subjects for iconic '80s anthems. But it turns ...

What a great question, Ikechukwu! It doesn’t have a simple answer, though: yes, chameleons do change color when they sleep, but we think it happens in a different way to when they’re awake. People ...

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 ...