The sharp, elongated bills of green hermit hummingbirds aren’t just fine-tuned for feeding; they also allow males to joust ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are ...

Did you know that some birds can actually sleep while flying? Learn all about this unique technique that allows birds to rest while migrating.

Learn about the epic hummingbird migration feats of these tiny birds. The diminutive creatures undertake great journeys in ...