Remember when you were a kid and you looked up at the sky to see dozens of geese soaring overhead in a V shape? "Why do they do that?" you probably wondered. Seeing birds — from geese to pelicans and ...

Birds fly in a V formation to save energy. The bird in front creates lift for those behind. This teamwork makes long flights ...

You've heard of being a copycat, but what about a copyflap? That's apparently just what birds are doing when flying in a V-formation, something that's frequently seen when giant flocks migrate across ...