In a rainforest, small animals survive by hiding. By blending in with their environment until danger passes, many unique ...

Poison dart frogs have fascinated researchers. Now their toxin has allegedly been linked to the death of Russian opposition leader Alexei Navalny.

The dart frog toxin, including batrachotoxin and epibatidine, is a potent natural poison used by frogs for defense, which can cause paralysis, heart failure, and death in humans, with no known ...

Add Yahoo as a preferred source to see more of our stories on Google. This extremely toxic, nicotine-like compound originates from the Epipedobates genus of poison dart frogs, found exclusively in ...

The investigative minds at How to Survive look at the powerful chemicals on a tiny frog's skin that can stop a predator's ...