The thought of a warm spring rain might sound nice—but not when it’s in Alaska. Scientists have discovered that a wetter climate caused by a warming planet is increasing methane emissions from thawing permafrost in northern locations. Those extra emissions could escalate the pace of climate change, making runaway global warming even harder to stop.
Civil war in Syria. The Central American caravan. Legal restrictions on refugees in Europe and the U.S. Countries around the world are being confronted by questions of immigration and refugees—and new research says that in some cases, climate change might be to blame.