But when the vortex in the stratosphere is disrupted—split, displaced, or elongated—it can push the jet stream below it south, bringing Arctic air into cities in the U.S., Europe, and Asia.

Arctic peatlands are expanding as the climate warms, new research showed Thursday, a change that could slow global heating in the near term but have the opposite effect in future.

Toronto could be colder than the Arctic Circle by Friday Toronto, Ont. is shaping up to be one of the colder spots once again, with Friday’s daytime high forecast to dip to the teens ...

Toxins released by long-extinguished fossil fuel fires and gold smelters are showing up in the bodies of Arctic wildlife, according to new research pointing to mercury released by pollution hundred… ...

Satellite data indicates recent Arctic peatland expansion with warming. Communications Earth & Environment, 2025; 6 (1) DOI: 10.1038/s43247-025-02375-1 ...

Texas Shipyard Deal Would Bring Arctic Icebreakers Trump Seeks Canada’s Davie Shipbuilding wants to invest $1 billion to build vessels that would help expand U.S. influence in the Arctic ...

Trending News: Bowhead whales, denizens of the Arctic Ocean, are revealed as exceptionally long-lived mammals, potentially reaching ages exceeding 200 years. Genetic ...

Air quality alerts remain in effect June 6 for Southeast Michigan An air quality map shows conditions improving across the United States on Friday as smoke from the Canadian wildfires subsides ...

An Air India plane carrying 242 people has crashed in Ahmedabad, in one of the country's worst aviation disasters in decades. Video footage shows the Boeing 787 Dreamliner plane - which had been ...

Air Force Secretary Troy Meink told lawmakers on Thursday that it will “probably” cost the Air Force less than $400 million to retrofit a luxury Qatari plane that President Donald Trump has ...

A chinook helicopter lands at an air strip during Operation Nanook, the Canadian Armed Forces’ annual Arctic training and sovereignty operation, in Inuvik, NWT, in March.

Air India operates 190 aircraft, with an average age of 8.4 years, Cirium said. There are more than 1,100 Dreamliners operating across the globe today, with the aircraft having been in operation ...