Argentavis magnificens was so massive it should’ve stayed grounded. Yet, this giant prehistoric bird still ruled the skies of ...

The largest flying bird known to ever have lived has now been revealed, an extinct giant with a wingspan more than twice the size of the largest living flying bird, researchers say. These findings ...

The largest flying bird known to ever have lived has now been revealed, an extinct giant with a wingspan more than twice the size of the largest living flying bird, researchers say. These findings ...

Using computer simulations to model the flight of prehistoric Argentavis magnificens, scientists have found that the bird -- which weighed 150 pounds and had a 23-foot wingspan -- was capable of ...

WASHINGTON -- Weighing in at 150 pounds or more, the all-time biggest bird couldn't just hop into the air and fly away, researchers say. A team led by Sankar Chatterjee of Texas Tech University used ...

One of the great things about living in the 21st century, is that one rarely has to worry about being plucked from the ground by enormous, fearsome birds of prey. Argentavis magnificens, with its ...

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 ...

Sometimes finding a skeleton in a closet can be a good thing – if you’re a paleontologist. Meet Pelagornis sandersi, a giant bird with a wingspan 21 feet across – so wide that it could have been the ...

Sometimes finding a skeleton in a closet can be a good thing — if you’re a paleontologist. Meet Pelagornis sandersi, a giant bird with a wingspan 21 feet across — so wide that it could have been the ...

Sometimes finding a skeleton in a closet can be a good thing -- if you’re a paleontologist. Meet Pelagornis sandersi, a giant bird with a wingspan 21 feet across —-- so wide that it could have been ...