Some species of birds like geese save energy by flying in close formation. Airliners could use a similar trick to burn less ...
Watching synchronized swallow bird flights is one of those magical experiences that only nature can provide. Imagine: ...
Migratory birds flying in a "V" shape flap their wings at precise times to take advantage of the lifting power generated by the bird in front, scientists report in a study published Jan. 15 in the ...