Scientists have identified bones of the largest flying bird ever found -- an ancient soaring seabird with a wing span of at least 21 feet. Daniel Ksepka, curator of science at the Bruce Museum ...

With a 24-foot wingspan, how did the prehistoric Pelagornis sandersi, the largest known flying bird of all time, manage to fly so well? It relied on two key factors: a light frame and an ability ...

Their wings, though not used for flying, are significant for balance ... Ostrich eggs are the largest of any living bird, measuring up to 6 inches (15 centimetres) in length and weighing around ...

Ancient humans living about 15,000 years ago in present day Morocco may have ritualistically feasted on some of the world’s ...

Ancient humans living about 15,000 years ago in present ... Bustards are among the largest flying animals on the planet, with males regularly weighing in at about 44 pounds. Bustards still exist ...

One thousand feet above the world's largest iceberg ... Its edge looks thin in comparison, until you make out a bird flying alongside and realise it is, in fact, a cliff of ice hundreds of ...