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 ...

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 ...

Donald Trump's second presidential term is likely to mean big changes for those of us interested in geoengineering. The term ...

Some U.S. government scientists have been told they can no longer travel for meetings or even join virtual calls with ...

Bismarck hit minus 39 on Tuesday, breaking the record of minus 37 (-38.3 C) set in 1910 for the same date, said National ...

Shoal Lake’s overnight low of -40 C Monday morning smashed a record previously set on that day 59 years ago. Roblin’s -42.3 C ...

The country has a growing confluence of scientific, commercial and strategic plans to boost its presence. Read more at ...

The polar vortex, a pattern in the Arctic region, is causing extreme cold weather in the US and Europe. Despite this, the world is warming, with January setting a monthly heat record. Climate change ...

The term “polar vortex” usually refers to the gigantic circular upper air weather pattern in the Arctic region. It is a normal pattern that is stronger in the winter and keeps some of the coldest ...