Chameleons are famous for their ability to change color, but they don’t do it simply to blend into whatever background they’re sitting on. Instead, their color shifts are controlled by special pigment ...

Glenn Close, 79, had fans doing a double take while showing off a feathered ‘90s-coded platinum blonde hair transformation in ...

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 ...

Before most people know they're pregnant, an embryo has already begun organizing itself into the structures that will shape a developing body. Scientists have few opportunities to study those earliest ...