Scientists have uncovered an unexpected trade-off in the wings of the European nightjar, a bird that migrates thousands of ...

Who hasn't dreamed of flying like a bird? But do birds actually enjoy flying as much as we imagine? A new study by researchers at Utrecht University shows that galahs, Australian cockatoos, almost ...

A study of bird and bats in the wild showed that once the atmosphere is taken into account, flying can be the cheapest form ...

More than 16 million birds have flown over Arlington under the cover of darkness so far this fall. That’s about 19% above the historical average for this point in the season, according to the ...

On a New Mexico college campus, there’s a large field that many birds fly over. Lately, some of those birds have been dead. Mostafa Hassanalian, an engineering professor at the New Mexico Institute of ...

More than 14 million birds are expected to fly south over Michigan Tuesday night, Sept. 15, amid fall migration.

Yuezhuornis, a 150-million-year-old Jurassic bird from China, had serrated teeth unlike any other bird and probably hunted on ...