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 ...

To say poison ivy can be tricky to deal with is a bit of an understatement, and if it's a pesky weed that is popping up in your yard more and more, it's important to get rid of it safely and ...

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 ...

Researchers have developed a clever new method to detect the chemical that causes the annoying itch. But urushiol isn't all bad. It's also behind... Spray Lights Up The Chemical That Causes Poison Ivy ...

It may only seem like there's more poison ivy this year. "I would say the number of requests for identification and control information for poison ivy has been consistent over the decade that I have ...