THE polar vortex has taken shape over the North Pole and is starting to get stronger, but what exactly does that mean for the winter season? With a record-breaking El Niño threatening to bring ...

SUMMER is over in the UK, although we might get a final taste of warmer weather this week before autumn sets in fully. But ...

A strong polar vortex and a powerful El Niño would be signals that a milder winter may be in store for many Americans. Here's why.

Along with the development of a very strong El Niño event in the tropical Pacific, the polar vortex is taking shape over the ...

The polar vortex is returning, and it is stronger than normal over the Arctic.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A very strong El Niño could interact with the polar vortex this winter, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A polar vortex could bring cold winds to much of the U.S. as the new ...

The polar vortex is strengthening over the Arctic. Here's what meteorologists say it could mean for New Jersey's winter.

A stronger polar vortex is developing over the Arctic. Here's what it could mean for winter, including the role of a powerful ...