A deadly toxin extracted from the skin of a South American “poison dart frog” had been applied to the blade. And so unfolds the plot on an episode of the entertaining British television series ...

Poison dart frogs belong to the family Dendrobatidae which are native to tropical Central and South America. They are known for their bright coloration and toxicity. Fischer, who has researched ...

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 ...

The third episode of Seven Worlds, One Planet focuses on the most species-rich continent on Earth - South America ... then you would be wrong. Poison dart frogs can be very dangerous, and they ...

Many species of frog are known to be poisonous, such as the often colourful poison dart frogs ... times more potent than that of Fer-de-lance pit vipers from Central and South America (genus Bothrops) ...

Curare [kyoo-RAW-ree], for example, is found on the skin of colorful poison dart frogs. Another special feature of most amphibians is their egg-larva-adult life cycle. The larvae are aquatic and ...