Poison ivy is poised to be one of the big winners in this global, human-caused phenomenon. Scientists expect the dreaded three-leafed vine will take full advantage of warmer temperatures and ...

At that moment, you've discovered a nightmarish fact – you weren't pulling weeds, that was poison ivy. Here's a little help ...

Poison ivy belongs to the Anacardiaceae family, and there are about 30 species that grow in the Americas, but mostly Asia, according to the American Museum of Natural History.

Poison ivy, poison oak, and poison sumac are plants that contain an irritating, oily sap called urushiol. Urushiol triggers an allergic reaction when it comes into contact with skin, resulting in ...

A Smithsonian article on poison ivy said, “Humans and possibly a few other primates are the only animals that get a rash from poison ivy.”. Treatment usually consists of measures to decrease ...

Poison ivy belongs to the Anacardiaceae family, and there are about 30 species that grow in the Americas, but mostly Asia, according to the American Museum of Natural History. Its relatives are ...

Control options. The safest and most effective method for removing poison ivy from the landscape is through the application of a herbicide such as glyphosate, 2,4-D or tripclopyr.

What does a poison ivy rash look like? How long does it last? The rash develops 12 to 48 hours after contact, and can last two to three weeks, according to the Mayo Clinic. It often appears in a ...

A poison ivy rash usually goes away on it’s own, but if it’s widespread your health care provider could prescribe something. For at-home remedies, the Mayo Clinic recommends you: ...