Many birds fly, but some, like penguins and ostriches, don't, revealing an evolutionary twist. Flightless birds adapted to ...

Next time you spot that signature V across the sky, take a moment to admire not just its symmetry, but the teamwork that ...

Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

From Siberian Cranes to Amur Falcons, these 7 stunning migratory birds travel across continents each year to reach India's wetlands, forests, and deserts.

One billion birds die from window strikes each year in North America. There are a few things people can do to help them find ...

At sunset, a flock of chimney swifts flying south will look for a place to roost for the night. When they find a suitable ...