Unusual airborne toxin detected in the U.S. for the first time Scientists searching for air pollution clues stumbled onto something unexpected: toxic MCCPs drifting through the air for the first time in the Western Hemisphere. The likely source—fertilizer made fr... Read more: https://worldnewsguru.us/science-news/unusual-airborne-toxin-detected-in-the-us-for-the-first-time Originally published on World News Guru