Nations, Fighting Powerful Refrigerant That Warms Planet, Reach Landmark Deal A binding accord on a heat-trapping chemical used in air-conditioners and refrigerators could have a greater impact on global warming than the Paris pact of 2015. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Igor Shafarevich, Russian Mathematician With a Mixed Political Legacy, Dies at 93Why is this 1000 square kilometres mass of FREAKISH GREEN ice spreading across Antarctica?Swimming With a Brand New LegTrilobites: A Start Date for the Bison Invasion of North AmericaSwimming With a Brand New LegIt’s Possible to Hack a Phone With Sound Waves, Researchers Show