Decades of data from over 80,000 great tits reveal that extreme weather can shape the fate of baby birds. Cold snaps soon ...

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

Imagine a world without birds. No flittering of tiny chickadees on branches. No mocking call from a black raven overhead. No red-tailed hawks sitting in wait on a fence post. Artist and photographer ...

If you’ve ever spotted a spotted owl, listened to the melodic tones of a song sparrow or just want to get out of the house and enjoy nature, ...

The Outside Story features song sparrows, brown-backed birds who are the most widespread and abundant North American sparrow.

Researchers have revealed that North American birds are declining at an accelerating rate in three regional hotspots ...

In early March, birds that have been gone all winter begin appearing at my feeder. One of the earliest of these spring ...

You don’t need a camera crew or a trip to the rainforest to capture wildlife in action. With a little bit of patience, smart ...

Building a new bird house is great and all, but if you installed it without considering these important tips, you might have a perpetually empty nest.

Since the 1970s, the U.S. has lost billions of birds. We now know that those losses aren't just growing—they are accelerating ...

Which hawk are you seeing? Here's how to tell if your bird is an adult or juvenile red-tailed hawk. Learn about their sounds, ...

Authorities say a resident made the disturbing discovery when they noticed two black bags floating on Lake Avondale over the weekend.