Settled science: Global warming is causing more severe winters

Stratospheric Phenomenon Is Bringing Frigid Cold to U.S | Climate Central

“Scientists about a decade ago predicted that stratospheric warmings would become less frequent with climate change, however, just the opposite has happened and they have become more frequent. There is a positive trend in stratospheric warmings since the turn of the century and I have argued this is contributing to more severe winters,” he said.