Poison ivy, poison oak and poison sumac can make for an uncomfortable summer or fall. If you have ever experienced the blisters, swelling and intense itching of even the briefest of encounters, then ...

Staghorn Sumac (Rhus typhina) is one of several sumacs in the genus Rhus which is in the cashew family. It grows best in ...

As temperatures in the First State start to increase, people will be spending more time outdoors. Whether gardening or hiking, Delaware residents need to be on the lookout for certain plants that will ...

COLUMBUS, Ohio (WCMH) — Oils in poison ivy and poison sumac plants can cause allergic reactions so severe they require medical treatment. Within 10 minutes, the urushiol oil from the plants can begin ...

The staghorn sumac (Rhus typhina, previously Rhus hirta) is a common plant with a strikingly uncommon appearance. The young branches of the staghorn sumac are upright, with velvety red-brown hairs, ...

There are many responses to these longer days in the Northland. Some early migrants, mainly crows and eagles, are present. Owls call more often as their night hours get shorter. Birds at the feeder ...