They're back! The infamous tussock moth caterpillar has returned and is taking over Florida. Are they considered poisonous?

When you think of venomous animals, caterpillars probably aren't the first thing that comes to mind. Snakes, of course. Scorpions and spiders, too. But caterpillars? Yes, indeed. The world turns ...

Some species of caterpillar come armed with powerful venoms. Harnessing them could help us design new drugs. When you think of venomous animals, caterpillars probably aren't the first thing that ...

The caterpillar is not venomous or poisonous. But their hairs, which are known as stinging hairs, are irritating and can cause rashes or make your skin feel like its burning and itchy. According ...