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.

The polar vortex is Earth's frozen guardian—but that guardian is starting to fail. This video dives into the science behind ...

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

Live updates from the launch of the EUMETSAT MTG-S1 weather satellite for ESA. Liftoff occurred at 5:04 p.m. July 1 from ...