Research shows a strong connection between October snow in Eurasia and the behavior of the swirling wind that contains Arctic ...

NOAA has released its long range outlook for South Carolina. Here's a look at how cold it could be in 2025-26.

The Northeast and Mid-Atlantic States: For this region, a weak La Niña can be very unpredictable. Sometimes the jet stream’s ...

A late 2017 polar vortex led to temperatures diving to 45 below zero in northern Minnesota. The wind chill was under 60 below ...

Temperatures are cooling in Illinois, which means the first snow of the season isn't too far away. Here's when to expect. the ...

CLEVELAND — High above the Arctic, swirling like a giant icy crown, the polar vortex is a permanent feature of our atmosphere ...

The Pacific Ocean along the equator is where a phenomenon called La Niña develops. La Niña is the “cool sister” to El Niño.

La Niña, which typically steers storms north of D.C. and tilts the odds toward less snowy winters, has returned. But its weak ...

A cold winter is in store for those in the northern U.S., with milder temperatures across the southern tier, according to ...

High above the Arctic, powerful winds are breaking apart — and the effects could reshape the planet. This film investigates how a collapsing polar vortex might lead to a new Ice Age.

This story has been updated to clarify what yards will build the new icebreakers for the U.S. Coast Guard. President Donald Trump on Thursday announced a new deal to bring next-generation medium ...

The U.S. Coast Guard is turning to Finland to bolster America’s icebreaking fleet — a move driven by growing concern that the United States is falling behind global rivals in the race for Arctic ...