Image via Getty Images No, that's not a weather pattern. It's a flock of bird moving in a strange way. In Wyoming, residents ...

I looked up on the last day of July at the sound of purple martins, and instead of a swirling flock of feeding birds, I saw a line of the giant swallows flying south toward their winter home, perhaps ...

The consequences hit close to home. Researchers issue warning after observing troubling pattern in bird populations: 'It's ...

A pattern resembling a flying bird, known as "noutori" in Japanese, can be seen on the slope of Mount Fuji, as seen in this photo taken near Noson Park in the city of Fujiyoshida in Yamanashi ...