Scientists identify the oldest flying reptile in North America, discovered in Arizona and dating back 209 million years.

An artist's depiction of a landscape from 209 million years ago at Petrified Forest National Park in Arizona, based on fossils of plants and animals ...

Feathered friends bring many benefits to our outdoor space, but the types of birds you might see in your backyard will depend ...

The Bald Eagle’s undeniable majesty has earned it longtime status as the mascot of the United States, but the bird also has ...

You’ve probably seen a bald eagle in a film or TV show, where the bird soars gracefully and swoops with might to catch its prey. As it flies ... mean Bald eagles can be found across most of North ...

In Vermont, researchers have investigated the types of creepy, crawly bugs that their avian predators consume and may have ...

“Birds of North America” is an engrossing re-introduction (or, for some, I hope an introduction) to Theater on the Edge and its vivid style. Don’t miss this most welcome return.

A study published in Science reveals that North American bird populations are declining most severely in areas where they should be thriving. Researchers from the Cornell Lab of Ornithology ...

With their incredible speed, size, sharp talons, and beaks, birds of prey are the most dangerous predators in North American skies. The 8 birds examined in today’s video from A-Z-Animals are not ...

WASHINGTON - In western North America during the twilight of the dinosaur age, the unquestioned ruler was Tyrannosaurus rex, one of the largest terrestrial predators in Earth's history. But there ...