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

Camouflage is a widely studied antipredator technique that we thought we understood. A rainforest insect, however, is ...

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 ...

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 ...

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.

Some bees change color with the weather, reveals new research. Humidity can temporarily alter the shimmering hues of certain ...

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