Marcela Alcázar Rodríguez, 33, died on Dec. 1 after ingesting Kambo — a gluey, poisonous substance produced on the skin of ...

Earlier this year, a woman was charged with wildlife trafficking after Colombian Police found 130 poisonous frogs in her ...

The Rough Skinned Newt produces a lethal neurotoxin, tetrodotoxin. It's a highly poisonous amphibian that can cause paralysis ...

Horned frogs are found in South America. They don't actually have horns, but they do have very wide mouths. Poison dart frogs are dangerous. They live in South America, too. And their bright ...

These five bird species exhibit toxicity as a defense mechanism against predators, showcasing nature's surprising diversity ...

What happens if a dog eats a frog or a toad depends on the species. Eating a frog causes stomach upset and gastrointestinal ...