US Emissions of the World’s Most Potent Greenhouse Gas Are 56 Percent Higher Than EPA Estimates, a New Study Shows Electric utilities are likely responsible for the nation’s higher than expected emissions of sulfur hexafluoride, a greenhouse gas 25,000 times worse for the climate than carbon dioxide. By Phil McKenna
COP Negotiators Demand Nations do More to Curb Climate Change, but Required Emissions Cuts Remain Elusive By Bob Berwyn
Greenhouse Gas Emissions From Food Production are Far Greater Than Previous Estimates Suggest By Georgina Gustin
Louisville’s Super-Polluting Chemical Plant Emits Not One, But Two Potent Greenhouse Gases By Phil McKenna, James Bruggers
Covid-19 Cut Gases That Warm the Globe But a Drop in Other Pollution Boosted Regional Temperatures By Bob Berwyn
Biden Signs Sweeping Orders to Tackle Climate Change and Rollback Trump’s Anti-Environment Legacy By Sabrina Shankman, Dan Gearino, David Hasemyer, James Bruggers, Judy Fahys, Marianne Lavelle, Phil McKenna