It’s been warmer in Alaska than in three dozen other states. If someone asked you, “Where can I go in the United States to ...

WASHINGTON — We are in the middle of a blast of extreme cold weather in D.C. The polar vortex has shifted, spilling cold air ...

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway.

Much of the United States has experienced freezing temperatures early this year, and some states even got a rare look at ...

The polar vortex can be a powerful source of winter weather, but it's not the only cause of severe cold and snow in regions better known for warmth and sunshine. The Gulf Coast states are still ...

When there are disturbances in which the Jet Stream weakens, it can become wobbly. This allows the cold air to plunge southwards. A disrupted polar vortex does not happen every year. Very much so what ...

Understanding the Polar Vortex The polar vortex is like a massive whirlpool of frigid air moving around our planet's poles.

The polar vortex, a natural atmospheric phenomenon, influences global winter weather by circulating Arctic air. Its expansion brings frigid air south, causing unusual cold spells. Increasing ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › You likely know Teva best for its extensive sandals, which it has been making ...

Extreme cold warnings due to the polar vortex continue to impact Canadians this week. While January is known for bringing the worst of winter weather and taking a toll on mental health, it’s certainly ...

MAINE (WGME) --It has been a frigid week, all due to the polar vortex. You may have heard our Weather Authority mention the polar vortex several times, especially this week. The polar vortex is a ...