Poison hemlock, a deadly plant that can cause respiratory failure and death, is spreading throughout the U.S. Contact herbicides are the safest way to control poison hemlock, as all parts of the plant ...

It’s that time of year, when midsummer is in full bloom, and the weather is congenial to being in the great out-of-doors. People are cavorting in the woods and weeds, aka vegetation. Predictably, the ...