“While this specific mnemonic device exists to deter people from touching poison ivy, it turns out there are also many ...

This is especially true for the well-known clustered leaves called poison ivy. Most gardeners and hikers tend to give the ...

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 ...

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