Banned Ozone-Harming Gas Creeps Back, Suggesting a Mystery Source CFC-11, once commonly used as a refrigerant, has been outlawed for nearly a decade. Scientists suspect it is being produced again, likely in East Asia. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:SpaceX to fly tourists to the Moon NEXT YEAR opening up route to WORLDBefore Vaquitas Vanish, a Desperate Bid to Save ThemSpaceX Plans to Send 2 Tourists Around Moon in 2018In California, a Move to Ease the Pressures on Aging DamsTake a Number: For Some Arctic Plants, Spring Arrives Almost a Month EarlierA Facebook-Style Shift in How Science Is Shared
