Harlequin frogs face extinction as many species decline and some may be extinct. These amphibians are losing their toxic skin ...

Some harlequin frogs have lost their poison—and their ability to defend themselves. Scientists are on the case.

This video breaks down the fascinating biology behind the vibrant warning systems of poison frogs, exploring how nature ...

These Endangered Frogs Lost Their Poison, and Scientists Want to Bring It Back ...

Add Yahoo as a preferred source to see more of our stories on Google. A golden poison frog, also known as the golden dart frog or golden poison arrow frog, is a ...

Harlequin poison dart frog, Oophaga histrionica, a small poisonous animal from the jungle of Colombia© Dirk Ercken/Shutterstock.com The world is vast, but our neighborhoods can seem remarkably small.

The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a ...

The golden poison frog of Colombia packs enough toxin in its skin to kill ten grown men, yet it produces none of that poison itself. Like other poison frogs, it harvests alkaloids from the ants and ...

This newly discovered poison frog may represent an evolutionary step on the pathway towards developing brilliant warning coloration associated with other poison dart frogs. A small reddish-brown frog ...

The toe tapping behavior of various amphibians has long attracted attention from researchers and pet owners. Despite being widely documented, the underlying functional role is poorly understood. In a ...