Hummingbird Central collects sightings to show where the little birds have migrated to most recently. See the map, and learn how to attract the birds.

Millions of birds are flying over Mississippi every night for the next few weeks. You can help them move safely. Here's what ...

On a map you can see a wave of peak migration move up from the southernmost United States to the far north as temperatures slowly rise over the course of the spring. How do I know when birds are ...

Harvard Kennedy School homeland security expert Juliete Kayyem explains the change in the country’s approach to lawful ...

These estimates, drawn from the location data of three billion Facebook users, provide a view of human migration in ...

On a map you can see a wave of peak migration move up from the southernmost United States to the far north as temperatures slowly rise over the course of the spring. BirdCast has live ...