And that’s also why forecasts recently adjusted to account for the polar vortex disruption show the northeastern and midwestern U.S. could feel more extreme winter weather in the coming weeks.

A new analysis of historical jet stream behavior reveals that increases in jet stream waviness accounted for 55-71% of winter ...

During the winters of 2016 and 2017, Antarctica's onlookers were delivered a huge surprise. A massive gap in the Weddell Sea, ...