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:How to see Mercury TONIGHT: Bright planet visible in the night skies this weekWhat came first, the chicken or the egg? Physicists FINALLY have the answerTrilobites: The Omnivorous Sharks That Eat GrassNASA Asteroid 2018 RC WARNING: Newly discovered asteroid to skim Earth on SUNDAYNASA announcement: New Horizons spots ice world to spark its most ambitious project everSeptember New Moon: When is the New Moon? When will the Moon disappear this month?