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 ...

In the wild, survival often depends on the ability to hide in plain sight. Many animals have evolved the remarkable ability to change their color, blending seamlessly into their surroundings to avoid ...

CORTINA D'AMPEZZO, Italy (AP) — The pair of animals chosen as mascots of the Olympic and Paralympic Winter Games are stoats — weasel-like creatures that are at risk because of climate change. One of ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s not easy being green–or blue, or purple, or orange–at ...

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 ...

The end of a pet’s life is always a sad event. Seeing them get older can be hard to watch, but there is beauty in the long ...

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.

For arctic reindeer, the ability to change their eye color is more than a fashion statement—it's a life-saving skill.