An extremely rare sighting of a juvenile, migratory white-tailed eagle (Haliaeetus albicilla) has been documented at Prince ...

A Washington state resident is believed to be the first person to die from a rare strain of bird flu, but state health ...

Washington man thought to be first to die from rare strain of bird flu - Health officials said they will monitor anyone who ...

That single phone call led to a huge discovery. Forestry staff were shocked after identifying the bird as a top-tier ...

Although bird flu infections in humans remain rare, this case marks a significant development in flu surveillance in the U.S.

The 75-year-old woman with underlying health conditions developed a high fever, confusion and respiratory distress before ...

The elegant trogon has officially been renamed the coppery-tailed trogon, though experts insist it's the same rare red-and-green beauty prized by birders across Southern Arizona.