Across the globe, hundreds of species of birds can be seen flying in V formations. We have long suspected that these formations might help birds fly with less effort, but the precise mechanics of this ...

Since you can't or shouldn't have your head buried in a calculator when you are flying, it behooves you to be able to do some quick math in your head. [Credit: Shutterstock] Pilots benefit from ...

Editor's Note: This article was provided by The Conversation UK. The original is here. Across the globe, hundreds of species of birds can be seen flying in V-formations. We have long suspected that ...