Even monogamous birds have affairs and get divorced

How are hummingbirds so good at flying?

How frigatebirds can fly nonstop for weeks on end

100-million-year-old bird wings found perfectly preserved in amber

Why cat poop is a threat to Hawaiian geese

'Baby talk' can help songbirds learn to sing

Canuck the crow likes to create havoc

5 handy airport animal helpers

Rare bearded vulture spotted in U.K. for the first time

Groundbreaking research puts adorable saw-whet owls on the map — literally

Birds are teaching robots how to fly better

How much do you know about birds and bees (and other pollinators)?