Arizona has around 300 kinds of plants that can be toxic or even fatal if you or your dog eat or touch them. Here's where to ...

Poison ivy contains an oil called urushiol, which causes a red, itchy rash when it transfers to the skin. Every part of the plant contains this oil, from the roots to the stem to the leaves ...

Rising atmospheric carbon dioxide levels are causing poison ivy leaves to grow larger and produce more of the toxic oil. Produced by Jacqui Frank. Original reporting by Jessica Orwig. Follow BI ...

Call me a dope, but I had zero clue about the dangers of the "hairy rope" you may see on some New York State trees in the ...

A new Star Wars comic brings back a unique group of Force-users with Chlorokintic abilities that would turn Poison Ivy even ...

In severe cases, a doctor may prescribe oral corticosteroids, such as prednisone, to treat poison ivy rash. These medications may provide rapid and steady relief from symptoms. Poison ivy rash can ...

The poison ivy contains an oily resin or sap in all parts of the plant that can cause an allergic reaction in most people ...