If you're heading on an outdoor adventure, you should familiarize yourself with identifying poison ivy. These are the three ...

Harley Quinn and Poison Ivy have always had a unique relationship, and now they're proving just how much trust they have in ...

Poison Ivy #31 hits stores this Wednesday, as our favorite eco-warrior ventures into the mysterious town of Marshview, where ...

Dealing with poison ivy, oak, or sumac exposure can be uncomfortable and frustrating. These plants contain urushiol oil, ...

Invasive plant species are in the spotlight — not just thanks to climate change, which has helped these biodiversity-killers ...

Rhonda Goodman, PhD, ARNP, FNP-BC, is a Family Nurse Practitioner, The Little Clinic, Deerfield Beach, FL, and a Dermatology Nursing Editorial Board Member. Deborah ...

In Harley Quinn #48, Professor Pyg goes full stalker mode when his romantic advances are rejected, leading to a swampy ...

Justine Paradis: Kyle Lombard is a forest entomologist with the New Hampshire Division of Forests and Lands. In the summer of ...

Poison sumac is considered more allergenic than poison ivy and poison oak, which are other well-known plants in the Toxicodendron genus of the sumac family. Poison sumac releases an oil known as ...

Garvan Woodland Gardens is going to the goats. The 210-acre botanical garden has a new pilot program that starts today where approximately 20-25 goats will spend the next eight days eating the ...