With her hull straying against the pressure, the Norwegian icebreaker Kronprins Haakon floats through a frozen labyrinth of ...

According to her preliminary calculations, Skov said that the polar wind was moving "insanely fast" – at about 60 miles a second. Solar physicist Scott McIntosh, deputy director at the National ...

Arctic winds from a powerful polar vortex are sweeping across several states, bringing dangerously cold temperatures and severe weather conditions. It comes as the U.S. is potentially set to see ...

The polar vortex and jet stream winds may send it over Europe or Asia. The "Greenland Block" pattern could increase the chances for cold air in the US, however it is too early to determine if this ...

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A cold front sweeping over southeastern Australia is bringing an icy polar blast and chilly nights in several states and ...

A lobe of the polar vortex will arrive in the United States this weekend, bringing the lowest temperatures in years and snow and ice to the East and Deep South.

CHICAGO (CBS) — The polar plunge sticks around through Wednesday morning, and Cold Weather Advisories remain until noon Monday. CBS Wind chill readings will range from -15 to -25 degrees.

The cold is part of a polar vortex that has plunged large swaths of the country into Arctic weather and “life-threatening cold.”It’s the 10th and coldest polar vortex so far this season.

An “icy polar blast” sweeping across the Apple Isle transformed parts of the state into a winter wonderland, bringing large ...

A polar bear, dependent on sea ice for its hunting grounds, pauses near Churchill, Manitoba. Neil Ever Osborne. On the bay this fall morning, there’s a wind-carved rim of ice and a gathering of ...

Polar vortex brings wind chills as low as minus 20 to Chicago region But a warm-up is on tap for the end of the week, with Friday’s high at 26. By Sun-Times Wire ...