Discover 6 types of birds that are blue! Beyond blue jays, we dive into tree swallows, eastern bluebirds, and much more!

What are the 10 most colorful animals? We've done the research! Jump in to read about which are the ultimate colorful animals ...

After ruling out diet, scientists discover the secret behind blue feathers lies inside how the feathers are made. Gavriel Jecan / Corbis For decades, scientists have known how birds with yellow or ...

Feathers: Displays of Brilliant Plumage by Robert Clark, published by Chronicle Books 2016 This tail feather comes from a male red bird of paradise ... above appear iridescent, like a peacock ...

In good light, black on wings and tail shine with iridescent green ... pointed outer tail feathers. Flight: relatively slow, with steady, rowing wingbeats, but the birds are easily able to ...

This iridescent blue butterfly lives in the rainforests ... size and their brilliant red coloring. These birds are mostly red with mixed feathers of bright blue, yellow, and green.