Millions of pounds of toxic glyphosate are dumped on our national parks and forests. Action Alert! Ah, the great outdoors, where we can experience the wonders of nature, walk amongst the trees, sink our toes into the dirt…but not, unfortunately, escape the spraying of toxic chemicals that make us sick. Many of us may be aware that glyphosate, the active ingredient in the popular herbicide Roundup as well as other products, is sprayed on agricultural crops, but lesser known is the fact that glyphosate-containing herbicides are regularly applied to national parks and forests. Read more.