If optimists see the world through rose-colored lenses, some birds see it through ultraviolet ones. Avians have evolved ultraviolet vision quite a few times in history, a new study finds. Birds depend ...

(CNN) — Many types of birds — such as hummingbirds, peacocks and parrots — are vividly colorful, but birds-of-paradise are especially flamboyant with hues of emerald, lemon, cobalt and ruby. Now, ...

These birds are a veritable rainbow, and you might be able to find them in Alabama this summer. But you’ll need to be sneaky because despite their brilliant colors, painted buntings tend to be ...

We've got tips to help your family get started exploring the world of birds.

As the dreary days of winter begin to fade away and we move into spring, you'll likely hear the sounds of singing birds in the trees — a sure sign of the season's arrival. Spring makes its appearance ...

Even though Rhode Island is the smallest state in the country, it has a lot of different habitats, from woods to wetlands, to beaches, to urban and suburban areas. This means the state supports a ...

An estimated 3 million migratory birds flew over Naples the night of Sept. 28, with about 2 million flying over the Fort Myers area.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Many types of birds ...