Poison arrow frogs, or poison dart frogs, are found in the tropical rainforests of Central and South America. Despite their ...

The tiny amphibian, observed in a remote area of the Brazilian Amazon, is the first such discovery in a decade.

Researchers soon realized they’d discovered a new species: Ranitomeya aetherea, or the heavenly poison dart frog. Several views of a Ranitomeya aetherea, or heavenly poison dart frog.