The largest flying birds in the world have wingspans of up to 3.5m; discover the five biggest, plus where they live and what ...

Swifts practically live in the sky. These birds skip land for nearly a year, doing everything midair, from eating to sleeping ...

We may receive a commission on purchases made from links. Watching a bird fly across your yard, only to see it slam into one ...

Researchers examined dozens of bird species in museum collections looking for differences in the feathers and bodies between birds that can fly and birds that can't. They found that when birds evolve ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Glass windows are a marvel of human engineering–clear, nearly ...

It’s been a big week for birds. BirdCast—a migration forecasting tool operated by Colorado State University and the Cornell Lab of Ornithology—tracked a whopping 1.8 million birds passing over DC on ...

Michigan's native birds are arriving for the summer from near and far, but you might not notice as many travel at night. "The movements are massive," said Andrew Farnsworth, a migration ecologist at ...

Ralph Venstreets/University of California, Davis A little over a year ago, Marcela Uhart was walking on the beach in Punta Delgada, Argentina. It was peak breeding session on this peninsula known for ...