Sunlight filtered through the trees of a rainforest in northern Peru and illuminated an “iridescent” creature. Its “golden” ...

Conservationists from London worked to restore a vulnerable colony of endangered Darwin's frogs from halfway around the world.

Some creatures blend in by sticking out. Learn more about glass frogs and the special way they hide their blood.

The Leyte Chorus Frog is a rare, non-reproducing hybrid caused by deforestation-driven overlap between two frog species, ...