An analysis of 140,000 vocalizations from 77% of bird species showed that beak size and geography play a big role in the way birds sound.

Birds captivate us with their stunning appearances and remarkable adaptations, and some species stand out for their ...

When a bullet took her upper beak, Beauty the bald eagle would have starved. A dedicated caregiver and 3D printing changed ...

Paleontologists have uncovered an exceptionally complete skull of a massive bird that lived 45 million years ago. This fossilized skull belonged to now-extinct Diatryma, a flightless bird that reached ...

A global study by UW–Madison researchers reveals how habitat, geography, body size, and beak shape influence bird sounds.