You've been waiting all year for autumn's brilliant colors to arrive and you're out on a walk just itching to pick up a beautiful red leaf. But how do you know it won't leave you scratching? Poison ...

Poison ivy, oak, and sumac contain an oil called urushiol that causes an allergic skin rash. These plants can be identified by their leaf structure, though some non-toxic plants look similar. To avoid ...

The Pennsylvania Department of Conservation and Natural Resource’s most recent update on fall foliage across the state. This week’s projections from the agency point to the effects of recent ...

Gardeners and hikers beware: Poison ivy may look like an unassuming plant, but it's one you're going to want to be able to identify before you wind up with an uncomfortable rash. If you do come home ...

Just thinking about poison ivy can make you itch. Blistering rashes on your arms and ankles, oozing bumps between your fingers and eyelid-swelling exposures are all-too-familiar summer hazards. Poison ...