N.H.L. Partnership With Chemical Company Leaves Environmental Watchdogs Cold November 17, 2021 Chemours Company Climate Change Global Warming Hockey Ice IFTTT National Hockey League NYT NYTimes Ozone Stadiums and Arenas +
China’s Emissions of Ozone-Harming Gas Are Declining, Studies Find February 10, 2021 China Climate Change Environment Environmental Investigation Agency Greenhouse Gas Emissions IFTTT Nature (Journal) NYT NYTimes Ozone +
Paul Crutzen, Nobel Laureate Who Fought Climate Change, Dies at 87 February 04, 2021 Climate Change Crutzen Deaths (Obituaries) Global Warming IFTTT Max Planck Society National Center for Atmospheric Research Nobel Prizes NYT NYTimes Ozone Paul +