Nature produces some truly extravagant costumes, and birds have evolved more than their fair share of dazzling outfits. Often, it's the male birds that steal the show with bold colors and unfurling ...

Lilac-breasted Roller tops the list with nine distinct colors. Structural coloration, not just pigments, gives birds their vibrant hues. Birds' spectacular colors are crucial for survival and mating.

Animals range in size, shape, and appearance. Some possess drab, plain-looking feathers, scales, or skin, while others sport brightly-colored features. Typically, females appear less colorful than ...