Fluorescent colors are very popular and are widely used for many unique things. To date, this glow-in-the-dark pigment has been seen to be naturally occurring in many plants and animals, except for ...

A tiny frog has been hiding a flashy secret. Researchers have discovered that an amphibian from the Amazon is the world’s first known fluorescent frog. Glowing an ethereal green when positioned under ...

Germán Chávez is no stranger to the Amazon rain forest, where he says "one can't help but get excited" by all the reptiles and amphibians that he has made a career out of studying. But when he came ...

Scientists have discovered a new species of tree frog in an unusual place—a stretch of abandoned highway in Brazil. When herpetologists first heard male frogs calling in the Amazon rain forest, they ...