Michael Brune is the former executive director of the Sierra Club, the largest grassroots environmental organization in the United States. You can follow him on Twitter (@bruneski) and Facebook. Bombs in Our Backyards A Grand Finale On the Road to Red Rock Drinking Water, Fracking, and the EPA Obama and Oil The Water of Life San Diego's Clean Energy Challenge Don't Want It. Don't Need It. How Can You Fix What Shouldn't Exist? Arctic Nightmare Make Earth Day Count This Was Not a Spill Pagination First page « First Previous page ‹‹ … Page 14 Page 15 Page 16 Page 17 Current page 18 Page 19 Page 20 Page 21 Page 22 … Next page ›› Last page Last »