Arctic cyclones may be accelerating sea ice loss by breaking ice into smaller pieces and driving upwelling of warm water. A study links these storms to rapid ice depletion and suggests that tropopause ...

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Dangerously cold temperatures were descending into the U.S. as far south as Texas on Tuesday, breaking records in some areas.

The office of the Weather Service in Bismarck, N.D., described the conditions as “life threatening,” cautioning that wind ...

The arctic blast has hit Oklahoma, bringing frigid temperatures as well as a snow and ice risk to Oklahoma on Tuesday.

The latest winter storm is expected to affect the central Plains Tuesday before moving east into the Mid-Atlantic Wednesday, according to forecasters.

But scientists warn that the world's sea ice – the frozen ocean water at the North and South Poles – has plunged to a record ...

Scientists warn that the world's sea ice - the frozen ocean water at the North and South Poles - has plunged to a record low.

Kourtney Kardashian and Travis Barker are loving life with son Rocky and are planning to forge ahead with surrogacy plans in ...

FOX 5’s Taylor Grenda has the latest on a winter snowstorm that could impact the region by midweek. The St. Louis region is ...

A winter storm is expected to unleash everything from tornadoes, to snow and even extreme flooding across the U.S. this weekend. Track the story live with us.

Extensive evidence, including global temperature and sea ice data, shows Earth's climate is changing due to human activity.