Box jellyfish glide through tropical shallows with an almost delicate grace, yet their venom ranks among the most lethal on ...

Can a black widow spider bite kill you? Yes. It's one of the deadliest spiders on earth. According to information from Ohio State University, the venom can be 15 times more potent than a rattlesnake's ...

Tarantulas are massive, hairy spiders that thrive in warm climates. While they might look terrifying, they usually shy away from humans if possible. However, they can—and often do—bite when they feel ...

Yes, there are some very poisonous frogs in the world. But it turns out researchers had no idea how scary some of these frogs were until recently when they discovered frogs that can deliver venom to ...

Preliminary results presented at the FAPESP Week France health conference suggest the venom from an Amazon rainforest scorpion (Brotheas amazonicus) might be able to help treat breast cancer. An aging ...