There are multiple subspecies of poison ivy in North America, but all have leaf groups of three and can be green or have a ...

How long your poison ivy rash will last depends on the severity of exposure as well as whether you've had a rash in the past, ...

Think you might have been exposed to poison ivy? Here's how to identify it, as well as how to treat it, according to health experts.

If you're going on a hike, consider using this AllTrails feature that can help you stay safe by identifying the plants and bugs you might encounter.

Once you have identified poison ivy, it’s easy to spot. A poison ivy leaf contains three leaflets in a cluster. Two leaflets ...

Eastern poison ivy is often seen growing on buildings, trees or in fence rows as a vine, but western poison ivy grows as a small shrub or “ground cover” in ...