When it comes to poisonous animals, birds probably aren't the first to come to mind. But there are actually a number of ...

The deadliest creature, spreading diseases like malaria and dengue. It causes millions of deaths every year. Its venom attacks the heart and nervous system, leading to paralysis or death in minutes.

Epipedobates are species of poisonous frogs found in dry and humid tropical forests on the western side of the Andes in ...

Unforgiving Climate and Terrain The Amazon Rainforest is synonymous with a climate that's harsh and unforgiving. Temperatures ...