The animal kingdom gives us rainbows of color with butterflies and chameleons, and clownfish, but birds give us just as much of a show. Among the peacock, the toucan, and the macaw, there's a ...

Winter can be, at the landscape level, somewhat monochrome – sweeping vistas of snow, green pine needles and ochre marsh grass peeking through. But, look closer and there are explosions of color, all ...

What makes a blue jay blue or a cardinal red? Color, a crucial element in nature, is most evident in the amazing hue and pattern variations in more than 10,000 bird species around the world. How birds ...