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.

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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 ...

There’s no doubt that the avian biodiversity that exists today is absolutely breathtaking. From the sword-billed hummingbird in the Andes to harpy eagles in the Amazon and colonies of emperor penguins ...