A bird on the ground is most likely not injured. It’s going through an awkward-looking, to humans, stage of life.

Spring migration is peaking as birds race from their southern wintering grounds to their breeding grounds in the north. This ...

From geese and pelicans to cranes and cormorants, many birds use a V-shaped flock to master the aerodynamics of long-distance ...

In a study, Australian cockatoos figured out that a new food was OK to consume by observing one another, a vivid example of ...

We have lift-off! See this California condor somehow take off without flapping its wings and read our behavior analysis.

Although sometimes overlooked, a bird's tail is much more useful than you realize. Learn fascinating bird tail facts.

Feathers give birds their dazzling colors. They repel water and trap heat, keeping them warm and dry. They can even stifle sound, allowing species ...

A wave of dinosaur discoveries over the past decade has completely reshaped our understanding of these long-extinct animals.

Birds have spread their wings the world over, but they first took flight at least 150 million years ago, during the dinosaur age.

Exactly how did birds evolve from dinosaurs? It’s a mystery that has been with us for more than 150 years, and ...

In front of us was a dinosaur skeleton the size of a large dog. It was obviously a dinosaur, as it had the reinforced pelvis, ...