Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Poison Ivy is a metahuman who terrorizes Gotham with her poisonous touch and control over plant life. A misanthropic eco-terrorist, Poison Ivy is also depicted as an anti-hero, using her powers in ...

“Leaves of three, let it be” is often shared as an easy way to identify the plant, but with its many forms and lookalikes, identification is often more challenging. Poison ivy can be a woody ...

How fascinating that Poison Ivy is hitting "rock bottom." LOLtron cannot help but appreciate the irony of a plant-based character being unable to grow upward. Perhaps Pamela should consider ...

The next Batman cartoon, 2004's "The Batman ... (Though along the way, they have to fight plant clones of themselves.) Like the Body Snatchers, Poison Ivy walks the line between human and ...

Summer is in full bloom and so are plants and weeds that can cause you harm. Outdoor enthusiasts, gardeners and just about everyone else should know about poison ivy, poison oak, poison sumac and ...

COLUMBUS, Ohio (WCMH) — Did you know? Oils in poison ivy and poison sumac plants can cause allergic reactions so severe they require medical treatment. Within 10 minutes, the urushiol oil from ...

That itchy, uncomfortable rash from poison ivy can ruin a perfectly good outdoor adventure. The biggest challenge is this toxic plant is notoriously tricky to identify, even for experienced hikers.