Science Biggest flying bird ever: How did it get off the ground? (+video)

A new fossil, Pelagornis sandersi, may have had the largest wingspan of any flying bird to exist, according to researchers. Once in the air, the humungous bird glided on air currents. 

By , Staff writer

Liz Bradford

If you were around 25 to 28 million years ago, you might have spotted large shadow of something passing overhead.