"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Alright, quiz-masters and convergent thinkers, there's another seek-and-find waiting for you to solve it.

This week while snorkeling along the jetties, I was treated to a rare sight — three butterfly stingrays gliding gracefully across the sandy bottom. With clear water stretching 20 feet thanks to calm ...

A unique butterfly breeding experiment gave researchers an opportunity to study the physical and genetic changes underlying the evolution of structural color, responsible for butterflies' iridescent ...