TV presenter Davina McCall looked almost unrecognisable in press shots for the new series of The Masked Singer There is little else more instantly transformative, give or take five hours in a ...

Add Yahoo as a preferred source to see more of our stories on Google. Octopuses are renowned for their instant color-changing abilities, a skill they use to outwit predators and surprise prey. Yet, ...

Colour change in animals can occur over different timescales and aids communication and camouflage. Direct evidence of the associated energetic costs has been lacking, but now an experimental study of ...

Forbes contributors publish independent expert analyses and insights. GrrlScientist writes about evolution, ecology, behavior and health. You might not realize this, but quickly changing colors, as ...

Chameleons' remarkable color changes are not for camouflage but a sophisticated biological trick. Their skin cells, called ...