Security threats to the Canadian Arctic emanate from outside the region but target or affect the region itself ...

Because of an unstable polar vortex, experts have projected record low levels of Arctic sea ice for the coming winter.

Researchers have uncovered that both ocean currents and atmospheric changes contribute equally to a cold patch in the North Atlantic. While global temperatures continue to rise, one area in the ...

This phenomenon has also already struck Europe and China this summer, leading to the temporary closure of the Eiffel Tower and worries about wilting rice crops, respectively ...

Plus: President Donald Trump announces new tariffs for copper, Brazil and more. | Death tolls rise in the flooding disasters in Texas and New Mexico.

In early 2025, the center's experts completed an assessment of climate risks for Yakutia's municipal districts and economic zones ...

Contained in the new federal spending law formerly known as the "Big Beautiful Bill" is funding for 17 icebreakers, 21 cutters, more than 40 helicopters and six large patrol airplanes, Coast Guard ...

In recent weeks Europe sweltered under intense heatwaves, while southern South America had record low temperatures. How far is global warming driving these events?

One study is of enamel proteins from extinct mammal fossils from the Turkana Basin in Kenya, and the other study is of enamel proteins from extinct mammals in the Haughton impact crater site located ...

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

The following is the July 2, 2025, Congressional Research Service report, Changes in the Arctic: Background and Issues for ...

The 2,000-acre fire and others north of the Brooks Range fit a pattern of increasing wildfires in the treeless landscape.