Earth last year wasn’t quite as hot as 2016’s record-shattering mark, but it ranked second or third, depending on who was counting. Either way, scientists say it showed a clear signal of man-made global warming because it was the hottest …
Warming at the top of the world has gone into overdrive, happening twice as fast as the rest of the globe, and extending unnatural heating into fall and winter, according to a new federal report. In its annual Arctic Report …
The ice goes on seemingly forever in a white pancake-flat landscape, stretching farther than ever before. And yet in this confounding region of the world, that spreading ice may be a cockeyed signal of man-made climate change, scientists say. This …