They all had conditions that affected their ability to produce skin pigments. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In most major ...

We all know what chameleons are capable of: changing into a variety of colors to match their surroundings. They're one of the ...

We’ve long marveled at color-changing critters like squid, chameleons, cuttlefish, and others as they flash brilliant hues. Animals across species possess this ability for a suite of reasons, ...

Zebras, a children’s tale goes, became striped after “standing half in the shade and half out of it.” While the author, Rudyard Kipling, wasn’t a biologist, his story may hold some truth: research ...

Every person in the human race is from the same species, no matter what features they show on the outside (or inside). To science, there really is no such thing as Native Americans, Eskimos, African ...

Hogfish can change their color in less than a second to blend in with their surroundings. Reinhard Dirscherl \ ullstein bild via Getty Images Like a chameleon, a hogfish can quickly change the color ...

Animals sculpt the optical properties of their tissues at the nanoscale to give themselves “structural colors.” New work is piecing together how they do it. Peacocks, panther chameleons, scarlet ...