Scientists hold signs during a rally in conjunction with the American Geophysical Union's fall meeting Tuesday, Dec. 13, 2016, in San Francisco. The rally was to call attention to what scientist believe is unwarranted attacks by the incoming Trump administration against scientists advocating for the issue of climate change and its impact.
Scientists hold signs during a rally in conjunction with the American Geophysical Union's fall meeting Tuesday, Dec. 13, 2016, in San Francisco. The rally was to call attention to what scientist believe is unwarranted attacks by the incoming Trump administration against scientists advocating for the issue of climate change and its impact. Marcio Jose Sanchez The Associated Press
Scientists hold signs during a rally in conjunction with the American Geophysical Union's fall meeting Tuesday, Dec. 13, 2016, in San Francisco. The rally was to call attention to what scientist believe is unwarranted attacks by the incoming Trump administration against scientists advocating for the issue of climate change and its impact. Marcio Jose Sanchez The Associated Press

Fighting fossil fuels is about clean air, not just climate change

December 15, 2016 07:52 PM

UPDATED December 15, 2016 07:58 PM