Study Finds That Birds-of-Paradise Are Biofluorescent Research suggests that "hidden" phenomenon provides enhanced signaling for hierarchy and courtship.

A photographer’s Covid-era hobby turned into a four-year project that produced around half a million photos. But one stood out from them all.

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

History of the cornicello, an iconic symbol of prosperity, love and fortune that has become a popular present among lovers on Valentine’s Day ...