When the polar vortex stretches, North America feels the chill. New research reveals some of the stratospheric patterns ...

Despite a warming climate, bone-chilling winter cold can grip parts of the U.S. In a study appearing in Science Advances, ...

There are more ways than we knew for the stratospheric polar vortex to get disrupted, shooting cold air southwards across ...

Stratospheric polar vortex changes still trigger brutal U.S. winter cold snaps and extreme weather despite a warming climate.

The mechanism involves atmospheric waves that bounce between the upper atmosphere and ground level, amplifying weather ...

Strange things are happening in the sky above the Arctic — and they’re freezing the U.S. in unexpected ways. A new study ...

Even in a warming climate, brutal cold snaps still hammer parts of the U.S., and a new study uncovers why. High above the ...

Crape myrtles vary in their winter hardiness. We have seen a huge amount of damage done to six or eight of the most popular varieties since the awful cold snap in February 2021. They reacted exactly ...

Comeback candidates Paul LePage, of Maine, and Mike Rogers, of Michigan, have downplayed their time living in Florida.

So far in July, European natural gas markets have seen the lowest volatility in prices since 2021, but as summer temperatures ...

Portland neighbors and friends Kelsy Hartley and Caitlin Hopkins share a love for cold water dips. In 2021, they created the ...

Several local factors—including the minimum temperature reached in autumn, the water level in lakes and ponds in winter, and ...