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

The most commonly known poisonous plants are poison ivy, poison sumac and poison oak. English ivy is often overlooked and is used in landscaping as ground cover, but it can be just as dangerous for ...

Last week, we answered a reader’s comment about using witch hazel to ease the itch of a poison ivy rash. We suggested a few ...

Outdoor columnist Ben Smith reminds us to be on the lookout for poison ivy as we enter summer.

Summer’s almost here, and that means nuisances: mosquitoes, poison ivy, and visiting relatives. Two cause itching, one causes ...

Dermatitis. 2008;19(1):48-51. This report describes a severe case of black-spot poison ivy dermatitis, a relatively rare presentation of poison ivy dermatitis, occurring on three occasions in the ...

Poison oak, much like poison ivy, also has three leaves. The difference between the two is that poison oak has fuzzy green leaves. The leaves on poison oak have deeply toothed, rounded edges. They may ...

But researchers are pressing ahead with new clinical trials for more targeted treatments built on advances in our understanding of long covid. There’s now a large body of research on the condition.

There are more dangerous plants in East Tennessee than just poison oak or poison ivy. Here's how to identify them so you can stay safe. Though its flowers look lovely, this plant is toxic for both ...

Journal Editorial Report: Paul Gigot interviews Jason Riley about his new book. Columbia University is being commended for its response to anti-Israel vandals who last week took over a library ...

Kennedy, Jr., announced that he has directed the Food and Drug Administration (FDA) to undertake a review of its regulations on mifepristone, a safe and effective medication used in most U.S.