Another year of low sea ice is shaping Arctic weather patterns, and Minnesota is feeling the effects. Plus, it's putting ...

In the coming decades, climate change is likely to lead to a loss of sea ice in and an influx of warmer water to the Arctic ...

The Arctic has experienced its hottest year since records began, a US science agency announced Tuesday, as climate change ...

Trump has shifted the U.S. approach to the Arctic, promoting oil and gas even as scientists have issued more dire warnings ...

The 20th anniversary of the annual report tracks how sea ice, snow cover and many other vital signs of the Arctic have changed, and the impact that’s having on people and wildlife.

Warming and freshening of Arctic waters can weaken ocean circulation systems that influence weather patterns across Europe ...

Chemical reactions in the Arctic atmosphere are accelerating warming and reshaping climate far beyond the polar region.

Scientists fear warming is driving a collapse in the ocean currents that shape climate far and wide. The ice-choked waters ...

A mass of Arctic air split from the polar vortex and barreled into the eastern United States on Monday, December 15, 2025, plunging approximately 70 million people into life‑threatening cold and ...

The National Oceanic and Atmospheric Administration issued its annual Arctic Report Card on Tuesday, which documents the way rising temperatures, diminished ice, thawing permafrost, melting glaciers ...

Stretching from Greenland to Siberia, this underwater ridge sits along a volcanic fault line where repeat volcanic eruptions ...

As one blast of Arctic air pushes out to sea, already a new surge of cold air, driven by a breakdown of the polar vortex, is likely to expand from central Canada and through the midwestern and eastern ...