For decades, Swiss chemical giant Syngenta has manufactured and marketed a widely used weed killing chemical called paraquat, and for much of that time the company has been dealing with external concerns that long-term exposure to the chemical may cause the dreaded, incurable brain ailment known as Parkinson’s disease. Source: The New Lede Syngenta has … Continue reading Secret “Paraquat Papers” Reveal Corporate Tactics to Protect Weed Killer Linked to Parkinson’s Disease