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

An Arctic blast tied in part to the polar vortex is driving record frigid air south from the Northern Plains toward the Gulf ...

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

The North Pole was above freezing on Sunday after an extreme winter warming event caused temperatures to climb more than 36 F ...

Earth passed the 1.5°C warming limit in 2024. The Arctic is warming four times faster than the rest of the world.

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

The findings of the review paper build on the work of the United Nations Intergovernmental Panel on Climate Change’s Sixth ...

According to the latest reports, by 2100, the Arctic will undergo significant changes. If global warming continues unchecked, ...

developed and issued two guiding documents to serve as roadmaps for this effort: the 2022 National Strategy for the Arctic ...

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

Social media posts sharing a graphic comparing sea ice levels in the Antarctic on the same date 45 years apart misrepresent ...

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 ...