Birds-of-paradise are known for their bright colours and courtship displays. Now, it turns out that many species also have ...

The bird world has some of the funkiest displays when it comes to attracting a mate. From building elaborate nests to impress ...

Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...

New research by scientists at the American Museum of Natural History and the University of Nebraska-Lincoln reports, for the ...