Do birds have teeth? Not anymore, but they once did, when they were more similar to dinosaurs.
Some come in flocks. Some come in droves. And some come in murders.
New fossils unearthed in China cast light on the evolution of today's fliers.
Have you ever wondered why birds aren't electrocuted by the currents that flow through high-voltage power lines?
Cuckoos could win the award for "Worst Parent" award. Find out why!
Why does my pet do that? A Moment of Science gathers some of our favorite pet-related podcasts.
Why did rainforests evolve so much more diversity than other parts of the globe?
It's difficult to look at a vulture's conspicuous baldness without thinking of some crotchety old man having a bad day, but vultures are bald for a reason.
Owls use their giant, staring eyes and that amazingly swivel-prone neck as part of an overall system for catching prey.
The early bird catches the worm. But, how do Robins find worms?