The age of the dinosaurs may conjure images of large, fearsome reptiles in the minds of many – but those were far from the ...

Charles Darwin predicted the existence of a moth with a long tongue based on a comet orchid's nectar spurs. This was ...

Study finds that birds-of-paradise are biofluorescent, suggesting that this "hidden" phenomenon provides enhanced signaling for hierarchy and courtship.

The cuddly, colorful parrots have become a symbol of Valentine’s Day. Here’s what to know about the famously affectionate ...

Mr. Cañas-Valle’s discovery, described in the journal Ornithology in November, may be the first documented example of ...