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 ...

When a panther chameleon meets a rival, its rapid color change isn't a simple pigment trick. A complex biological process sits behind this transformation. A male panther chameleon that meets a rival ...

Chameleons are celebrated for their incredible ability to change color at will. Due to specialized cells in their skin, they can adapt their coloring to absorb heat, reflect sunlight, and communicate ...

Have you ever wondered how chameleons change colour? And can they do this while they’re asleep? What about if they are able to dream? Does their dream flash across their bodies in reds, turquoises and ...

Despite their image as masters of camouflage, it has long been assumed in science that chameleons change color to communicate with one another or in response to predators. But now new research has ...