The hummingbird swooped down and hovered above a butterfly bush, undaunted by the strong winds and rain. Almost on cue, a second tiny bird zoomed in to deny the interloper a chance at a sweet meal.

In the post ‘The art of bird sketching,’ Kees Moeliker of Improbable Research writes about an unknown avian menace that’s been recently assailing unsuspecting West Palm Beach pedestrians. Witness ...

A single gene that regulates testosterone levels in a 'crazy' species of shore bird controls the development of three wildly different types of males, a new study has found. Ruffs have long fascinated ...