An astrophysicist who spent time doing research at the South Pole gets to the bottom of how things feel at the ends of the Earth.

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, ...