In a new study in Biology Letters, researchers show that humidity can temporarily change the color of a North American sweat ...

Color change in animals is a response shaped by evolution. Each species has developed its own method and reason for this ability, like an overreliance on light or temperature cues, or a physiological ...

Blue sharks possess a secret hidden in their skin: a sophisticated arrangement of microscopic crystals and pigments that create their brilliant blue appearance — and may allow them to change color.

Winter is hard, and for wildlife in Colorado, it’s even harder. To survive, many species have developed adaptations over hundreds of thousands of years that allow them to weather the storms, including ...

Blue sharks' unique skin may allow them to change color, according to new research. The study of the anatomy of the deep ocean predators suggests they have the "remarkable" chameleon-like potential. A ...

Octopus and cuttlefish are masters of disguise. Many species can rapidly change both the color and the texture of their skin – an ability that scientists have long sought to replicate with synthetic ...

A new shape-shifting material can change both its texture and color in seconds, inspired by the camouflage abilities of octopuses. By precisely controlling how a polymer swells with water, researchers ...