Venom is one of nature’s most terrifying weapons. Some animals use it to kill prey, while others use it to defend themselves ...

Arizona has its fair share of creepy critters, but most won't hurt you. These five are a different story. See the most venomous insects and animals.

The Maricopa harvester ant, native to Arizona and the southwest U.S., holds the world record for most toxic insect venom. Although its venom is potent, the ant is relatively docile and stings are not ...