Photographer Rena Effendi learned that a little-known species was named after her late father, a renowned butterfly expert.

Say the word “butterfly,” and the iconic orange and black of the monarch may immediately spring to mind. But they are becoming a rarer and rarer sight in nature.

Researchers at the University of California San Diego have found an unusual ally in the quest to make cancer diagnosis faster ...

Once saved from extinction, South Africa’s Brenton blue butterfly faces an uncertain fate after the devastating 2017 Knysna ...