Not all fluff is friendly, and there's nobody better than Megalopyge opercularis, or Puss Caterpillar, to teach us that ...

Add Yahoo as a preferred source to see more of our stories on Google. Arizona's plants and creepy crawlers are always trying to hurt you. Or at least that's how the joke goes, and it certainly does ...

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

Venom is one of nature’s most effective (and fascinating) survival tools. Across the world, a wide range of animals have evolved strong toxins to hunt prey, defend themselves, or deter would-be ...

A daring exploration of one of the world’s most feared insects and its effects on humans ...

When we walked with a colleague into an aspen forest near Madison, Wisconsin, in the early spring of 2021, we expected to finalize our plans for a research project on several species of insects that ...

From monarchs to sea slugs, various creatures consume chemicals that keep predators at bay Brian Handwerk | Science Correspondent Monarchs, some frogs and other animals feed on toxic plants or bugs ...

Insects do a lot more harm than ruining picnics. Some insects spread devastating diseases, while others cause staggering economic losses in agriculture. To control some of these pests, scientists are ...