Analyzing a leg bone from a fossil site in Colombia, scientists have identified a massive “terror bird” that lived about 12 ...

We usually think of birds as small and delicate, but did you know that some of the biggest birds in the world have special ...

The fossil was on display in a museum, but unlabeled and hidden right under paleontologists’ noses for 20 years.

This owl ranks among the largest and most powerful in the world and is the only known species to have ever killed a human. Adapted to hunt in dense forest habitats, this bird of prey is ...

Fossil of an extinct Phorusrhacid "terror bird" in the Tatacoa Desert reveals insights into ancient predators and ecosystems.

The largest bird on Earth is the ostrich, which can stand as tall as 9 feet and weigh between 220 and 350 pounds. Although ...

Boatzon looked at the economic and environmental importance of the 10 largest lakes in the U.S. Lake sizes and locations are ...

The previous tallest members of the family were almost 3 meters high, and this was probably substantially bigger.

The October 12th Big Day also succeeded in recruiting 748,000 birders for the job, and producing 66,000 photos for a ...

A birdsong recognition AI algorithm is now running live online in Xeno-canto, the world's largest open access collection of animal sounds. When 'mystery' bird recordings from anywhere in Europe are ...