Melting polar ice is unleashing stronger, faster currents, reshaping heat flow, nutrient pathways, and microplastic movement ...

Under the influence of global warming, the Arctic is transitioning from a state dominated by multi-year thick ice to a "New Arctic" characterized predominantly by first-year thin ice. This younger ice ...

Under the influence of global warming, the Arctic is transitioning from a state dominated by multi-year thick ice to a "New Arctic" characterized predominantly by first-year thin ice. This younger ice ...

What did the Arctic look like in the distant past? The answer carries significant implications for understanding how it will change in the future in the context of human-driven global warming. Yet ...

CLEVELAND — November is here and the weather community is watching the Arctic closely for a greater insight on the upcoming winter. Overall, this year’s sea ice growth is running behind normal pace.

The Arctic Ocean, once locked in a vault of thick, old ice, now is transforming at lightspeed. Temperatures there are increasing at up to four times the rate of the planet overall, melting sea ice ...

I walked out onto the frozen Arctic water off Utqiagvik, Alaska, for the first time, I was mesmerized by the icescape. Piles of blue and white sea-ice rubble several feet high gave way to flat areas ...

Arctic sea ice hit its 2025 summer minimum without setting a record low on Sept. 10, despite a historically low winter maximum earlier in the year. Scientists say sea ice loss has slowed over the past ...

Arctic sea ice has experienced a dramatic slowdown in its rate of decline over the past two decades, defying expectations despite continued global warming. While overall ice levels remain far below ...

Washington — Two key documents from the Trump administration aimed at revoking the longstanding finding that climate change is dangerous were filled with errors, bias and distortions, according to ...