Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Poison ivy, oak and sumac all can create itchy rashes from urushiol. What you need to know before the rash starts.

Its relatives are poison oak and sumac, mango and the cashew nut. In addition to its three leaves, here are details of both the western and eastern poison ivy plants based on MSU's Extension and ...

The most commonly known poisonous plants are poison ivy, poison sumac and poison oak. English ivy is often overlooked and is used in landscaping as ground cover, but it can be just as dangerous for ...

Did you know that nearly 60% of bird species in North America have experienced significant population declines over the past ...

Here’s some background information about sarin, a man-made nerve agent developed for chemical warfare. Facts Sarin is a liquid that is clear, colorless, tasteless and odorless. Sarin is an extremely ...

You wouldn’t want to run into a poison dart frog ... spreading acorns to grow more oak trees. If you are trying to lure them to your backyard, try a feeder on a pole with suet, peanut butter, and ...