clean air act Toyota just paid the largest fine ever for violating the Clean Air Act Thom Dunn

zero emissions by 2025 The EPA has released the first ever pollution regulations for airplanes…but they don't do anything. Thom Dunn

asthma UK officials blame asthmatics for the carbon footprints of 180,000 cars Thom Dunn

emissions California sues Trump over climate-warming tailpipe emissions rollback Xeni Jardin

emissions California lawmakers vote to make electricity emissions-free by 2045 Xeni Jardin

emissions Animation of atmospheric carbon dioxide Rob Beschizza

emissions It's not just NOₓ. Now Volkswagen says 800K of its cars have false CO2 levels, too Xeni Jardin