Many mammals have fur the color of brown and black. Why don't they have more exotic colors, like purple and neon pink?

High-tech camera system makes it possible for humans to see colors in the way animals do, adding vivid new perspective to the ...

Add Yahoo as a preferred source to see more of our stories on Google. strawberry poison dart frog on a leaf Nature comes in a variety of striking colors, but all that beauty didn't evolve for our ...

Nature’s natural colors can be breathtaking. Tropical birds are famous for their brightly colored feathers, and many fish species are dazzling. There are gorgeous insects that look like they’re ...

Animals are living color. Wasps buzz with painted warnings. Birds shimmer their iridescent desires. Fish hide from predators with body colors that dapple like light across a rippling pond. And all ...

When you think of color-change artists of the animal world, you probably think chameleons, but these other cool beasts can change color, too. This cephalopod—that means big-headed, tentacled ...

Q. I live near Charleston, South Carolina, and recently spotted a blue anole sunning itself. I am familiar with our common green and brown anoles, but this one made me look twice. His tail had been ...

The color of your t-shirt is sending signals far beyond how trendy you are. In a study published Thursday in PLOS ONE, scientists found that Western fence lizards most feared approaching humans that ...