Toxicodendron radicans, poison ivy, is a vine with three-leaf clusters. I say vine because that is its most common form, ...

Use a broadleafed weedkiller (containing 2,4-D and perhaps two other herbicides blended together) to kill and control poison ...

Trump-appointed official, who oversaw dismantling of USAID, leaves State Department Ranking All-You-Can-Eat Chain Buffets From Worst To First Volcano warning after 160 earthquakes in just two ...

There are a number of plants to avoid in Delaware. Here's how to identify the big three – poison ivy, oak and sumac.

tear-shaped leaves. It can grow as a climbing or low-spreading vine that sprawls through grass. Poison oak leaves turn to their fall colors as autumn begins to show in the Central Valley in at the ...

tear-shaped leaves. It can grow as a climbing or low-spreading vine that sprawls through grass. Poison oak: The plant has leaves that resemble oak leaves and grows as a vine or shrub. The plant ...

that disrupts the movement of water and nutrients through oak trees. The leaves of infected oaks can start to wilt and drop prematurely, eventually resulting in complete defoliation. All oaks are ...

We are at a critical time and supporting climate journalism is more important than ever. Science News and our parent organization, the Society for Science, need your help to strengthen ...

With no distinct taste and rare testing, it’s easy for the poison to go unnoticed – just like in the show. The seeds were once used in ancient ‘trials by ordeal,’ where death was considered proof of ...

Our collective fate is in the hands of feckless politicians. If we want any chance, we need adults to enter the room and get down to the business of fixing our country. In his production ...