Millions of birds invisibly migrate through the night sky each autumn, most flying in near silence toward their wintering ...

According to bird experts Kenn and Kimberly Kaufman, much about bird flying is dependent on the species, season, and what else the bird is doing. Songbirds that feed on insects vary in the elevation ...

Hummingbirds are fascinating little birds found all over the Americas. They are known for their beautiful colors, aerial ...

Migratory birds change how high they fly over deserts and seas. Wing shape, feather color, and heat all play a role in helping them survive.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most birds fly at low altitudes, relatively speaking. But ...

Birds have an ability to fly through obstacles by shifting their shape in flight, which is difficult to reproduce in uncrewed ...

Millions of birds are taking to the skies over the Midwest this week as part of their annual northward migration, with more than five million birds crossing over the state of Illinois overnight.

Birds like godwits temporarily shrink parts of their body, which frees up space and energy, making them lighter and more ...

Long before humans walked the Earth, the skies of South America were ruled by a colossal bird. Argentavis magnificens, one of ...