FoodCancerCalifornia Declares Glyphosate Weed Killer, Roundup, To Be A Cancer-causing PoisonIn a significant victory for consumer safety, and a devastating blow to Monsanto, California’s Office of Environmental Health Hazard Assessment (OEHHA) has declared that glyphosate weed killer (Roundup) is a known, cancer-causing carcinogen that will be added to the scope of Proposition 65.naturalnews.com · Jun 28, 2017 0