If you've been thinking that you've been hearing a lot of chirping lately, you're not mistaken: The snowbirds are arriving.

After decades of mystery, scientists have finally proven that Europe’s largest bat, the greater noctule, hunts and eats small songbirds mid-air—more than a kilometer above ground. Using tiny ...

Migration is an instinctual behavior for many animals, including birds. Each autumn, billions of birds flee the cold weather ...