Birds flying inspire awe — but how much do you know about flight? Learn which bird flies highest, which flying bird is heaviest, and more.

Darwin's finches on the Galápagos Islands are once again providing insights into the theory of evolution, with two Flinders University studies investigating their dealings with a parasitic fly. The ...

Trackers no bigger than a breath mint are telling us where birds are really going.

Darwin's finches on the Galápagos Islands are once again providing insights into the theory of evolution, with two studies investigating their dealings with the parasitic avian vampire fly (Philornis ...