Argentavis is a primitive eagle species in Ark Survival Evolved since the base game and is one of the returning creatures on the Ark Fjordur map. This ultimate creature lets you craft things in its ...

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 ...

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 ...