Well over half of the human population is sensitive to poison ivy, poison oak or poison sumac. Rashes usually peak in early ...

Poison ivy changes color by season — red in spring, green in summer, orange in fall — so knowing all three looks keeps you safe year-round. The toxic oil urushiol stays active on tools, gloves, and ...

Some methods work better than others to get rid of poison ivy permanently.

Poison ivy, poison oak and poison sumac can make for an uncomfortable summer or fall. If you have ever experienced the blisters, swelling and intense itching of even the briefest of encounters, then ...

Poison ivy might be a small plant, but it can cause big trouble—for both your yard and your skin. Its oily sap, called urushiol, is what triggers that itchy rash, and even a tiny amount can cause a ...