The dark, smudgy streaks on Xavi Bou's photographs suggest the jerky ink tracks created by a malfunctioning printer, but they actually record the various patterns birds trace while flying in flocks.
Morning Overview on MSN
A hummingbird is the only bird that can fly backward
Among the roughly 10,000 known bird species on Earth, only one family can sustain true backward flight. Hummingbirds achieve ...
Flight is truly remarkable, no matter which way you look at it. And while it seems easy enough for the tiniest insects to take to the air, nature has also created its fair share of large, winged ...
Discover 10 birds that can sleep while flying, including swifts and frigatebirds, and learn how unihemispheric sleep helps ...
24 Hours Of Flight Paths Over Europe Visualized In A Gorgeous Video U.K.'s leading air-traffic-control company releases a new video that visualizes the frenzied and beautiful pattern of air travel.
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