Birds are perhaps the most colorful group of animals, bringing a splash of color to the natural world around us every day.

Typically, male birds have more vivid colours than females. As Charles Darwin first explained, the most colourful males are more likely to attract mates and produce more offspring than those that aren ...

Many species of songbirds have evolved to have strikingly colorful plumage, aiding them in catching the eye of mates, ...

Why Walleye Eyes Reflect Light in Photos You’ve no doubt seen the eye of a walleye turn glassy white in photos or when a light shines on it. And you’ve certainl ...