During their spring migration, billions of birds fly from their southern wintering habitats. After the spring breeding season ends and as fall and winter approach in the northern latitudes, they begin ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Bird flu has devastated ...

Scientists once believed birds relied only on flight, talons and socialization for survival. But this one proves otherwise: it uses chemistry. For most of modern biology, there was a widely accepted ...