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

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

She will nurture her chicks until they learn to fly, at which point they will leave the nest. Belonging to the Nectariniidae ...

Animal experts are warning people to protect their pets and farm animals from bird flu infection as migratory birds make ...

Bhubaneswar: While the early onset of summer is forcing many migratory birds to take a return flight earlier than usual this ...