Experts are weighing up whether to continue posting the locations of poisonous mushrooms on public databases like iNaturalist ...

According to the American Academy of Dermatology Association, you should do the following: Immediately wash the part of your ...

You can remove poison oak from your yard by hand or with an herbicide. No matter which method you choose, wear protective ...

Western poison ivy (Toxicodendron rydbergii) and western poison oak (Toxicodendron diversilobum) are native to California, although poison oak is far more prevalent.

Why the sap of a mango tree can also irritate your skin like poison ivy Subscribers are entitled to 10 gift sharing articles each month.

Poison ivy, poison sumac and poison oak can cause a red, bumpy rash from its transferred oils called urushiol. Ingesting other native Michigan plants, the nightshade plant for example, can be ...

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

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

The massive Norman Hall oak tree had been the centerpiece of the UF College of Education’s courtyard for over a hundred years. Students and staff often took group photos beneath its leaves ...

You've probably seen poison ivy or poison oak, but do you know these three poisonous plants?

A restaurant chain has apologized after sparking outrage when it cut down an oak tree in London that was believed to be up to 500 years old.