There’s more to bird migration patterns than meets the eye. Learn when and how birds migrate and discover which species makes ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

We have been hearing a lot about avian influenza, or H5N1, and the price of eggs in the news recently. It got me thinking: ...

Study in Evolution journal compares flightless bird evolution, revealing how feathers and bodies change when birds lose flight ability.