Add Yahoo as a preferred source to see more of our stories on Google. Keith Poulsen’s jaw dropped when farmers showed him images on their cellphones at the World Dairy Expo in Wisconsin in October. A ...

Learn about bald eagle nesting habits, from how and where to spot the large nests to why they return to the same nest every ...

Discover North America's biggest birds by wingspan, height, and weight, and learn about extinct giants like moas.

Illustration by Matteo Giuseppe Pani / The Atlantic. Source: Getty. Although worrying, the new case doesn’t change much about the predicted trajectory of bird flu. For months, experts have warned that ...

Trout Lake Nature Center celebrates World Migratory Bird Day on May 9 with events and highlights Florida's role in bird ...

An estimated 800 million migratory birds will pass through Iowa this spring. Here's how you can track and see their flights through our hometowns.

Q. I am pretty sure that ostriches are the biggest birds in the world. But what is the biggest bird in North America?

The Kingston Wildlife Research Station has been banding birds since 1956, making it potentially the longest-running station in America. Data from the station shows a dramatic decline in songbird ...

An exotic bird native to the Americas has been spotted in Liverpool in what is believed to be only the third such sighting in ...

SALT LAKE CITY — It's about 3 inches long and weighs as much as a penny. But a calliope hummingbird is a tough little bird. It can fly up to 5,600 miles in a year. Despite its tiny stature, the ...

Black swifts, with their preference for nesting on steep, wet, cold rock faces, are among the most enigmatic birds in North America. JT Thomas On a hot, dry July evening, a dentist named Mike Hurtado ...