Add Yahoo as a preferred source to see more of our stories on Google. Watch thousands of Vaux's swifts as they enter the Agate Hall chimney on the campus of the University of Oregon in Eugene.

This story originally published online in The 9th Street Journal. It’s Tuesday evening at the Velvet Hippo’s rooftop bar. From the wooded deck, a few dozen hipster bargoers admire a picture-perfect ...

The Tar Heel Traveler returns from storm coverage with a fascinating display of Chimney Swifts, small birds that this time of year swarm the UNC campus at dusk and roost in a rare 400-year-old tree ...

Swarms of chimney swifts should have been in downtown Chapel Hill by late August, but birdwatcher Barbara Driscoll saw only a few, despite hearing their familiar twittering sound. She followed it ...

Is it a bird? Is it a tornado? Vaux's swifts say, why not both? Driving along Agate St. and near 19th Ave., you may see dozens of people looking up toward the sky at a unique phenomenon. During ...

Watch thousands of Vaux's swifts as they enter the Agate Hall chimney on the campus of the University of Oregon in Eugene.