Causeswww.needpix.com Turning cities into sponges to save lives and property Officials around the world are implementing techniques to absorb or divert water and protect urban areas from the effects of climate change.
Politics www.nytimes.com Pollution is killing Black Americans. This community fought back African-Americans are 75 percent more likely than others to live near facilities that produce hazardous waste. Can a grass-roots environmental-justice movement make a difference?
