The Andean condor is the world's biggest bird of prey, which can weigh up to 15 kg and has a wingspan of up to 3.3 meters.

Be thankful you'll never see this bird perched outside your window. Researchers have uncovered the fossil of an extinct bird with a mouthful of tooth-like spikes and wings just smaller than a World ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world.

These movements into Alameda County, and even Contra Costa County, are the first to be documented in over 100 years.” ...

Pelagornis sandersi had an estimated wingspan of around 21 feet, about the height of a giraffe. At bottom left is a California condor, and at bottom right is a Royal albatross. What may be the world's ...

WASHINGTON (Reuters) - The wandering albatross, a magnificent seabird that navigates the ocean winds and can glide almost endlessly over the water, boasts the biggest wingspan of any bird alive today, ...

Scientists have revealed that the largest bird to have ever lived on Earth has a wingspan of around 24 feet, which equates to that of a small plane. The wingspan of the new species, Pelagornis ...

Like any good bird-lover, Gabriel Gottfried knew what to do when he spied the huge creature perched on a tree branch outside his Topanga Canyon home. He grabbed his camera to document what experts say ...

A live California condor, the largest flying bird in North America and one that has been brought back from the brink of extinction, will make an appearance at the Santa Monica Mountains’ Bird Fest ...

The Chenango County Bird Club will be hosting their next meeting at 6:30 p.m. on Wednesday, September 10 in the Visitor Center at Rogers Environmental Education Center. (Submitted photo) SHERBURNE - ...

Fashion company Lacoste partnered with the International Union for Conservation of Nature to raise awareness for 10 endangered species, including one living in Arizona: the California condor. The ...