These creatures really know how to show off by puffing themselves up.
New research for the first time documents an effective method for raising latent prints from the feathers of birds of prey.
Biologists have discovered a mystery juvenile condor in Big Sur, Calif.
Birds are graceful, agile creatures, but why, when it comes to things such as their own reflection and cars speeding nearby, do they seem a bit slow on the uptake?
An estimated tens of thousands of Cassin's auklets have washed ashore since last fall.
Researchers observe a rare bilateral gynandromorph bird and find in its life no mating and not even any singing.
If you think you've gotten some weird holiday presents, learn what other animals give as gifts.
Changes in certain animals can signal earthquakes, tornadoes, heat waves and more.
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