These incredible birds can fly for hours without flapping their wings

A new study into the flight characteristics of condors -- the largest soaring birds on Earth -- finds that they rarely flap their wings once airborne. Condors are capable of flying for over a hundred miles without flapping their wings once. This incredibly efficient flight ability was honed over countless generations. Humans like to think we're the masters of the skies but if we're being honest with ourselves, we're still amateurs. Animals like the Andean condor have evolved to become the true r...