Helen Park
PROFILE/DESCRIPTIONArticle text courtesy of nytimes.com
Human-caused global warming has made severe droughts like the ones this summer in Europe, North America and China at least 20 times as likely to occur as they would have been more than a century ago, scientists said Wednesday. It’s the latest evidence of how climate change caused by the burning of fossil fuels is imperiling food, water and electricity supplies around the world.