Organic matter carried in rivers to the Russian part of the Arctic Ocean may be creating more clouds and keeping the region ...

An unusually brutal winter storm is set to pummel more than 160 million Americans from Friday, as a stretched "polar vortex" sends a devastating blast of Arctic air, bringing heavy snows and freezing ...

An incoming Arctic blast will send temperatures plunging and trigger a massive and long-lasting winter storm. But will it ...

Arctic clouds form faster when seeded by gases released from terrestrial organic matter carried by rivers into the Russian Arctic Ocean.

Seven thousand years ago, a major section of Greenland’s ice sheet disappeared entirely. New research confirms it will happen ...

Arctic weather extremes are rising fast, harming plants, animals, people, and global climate balance worldwide.

The changing climate poses a major threat to polar bear survival. But new research suggests that rising temperatures may be altering polar bear DNA in ways that help them adapt and endure in ...

Seven decades of reanalysis data show Arctic ecosystems are entering unprecedented climate conditions, accelerating demand for advanced climate analytics.

Learn how climate change is causing warmer winters, intense storms, and unpredictable weather patterns. Scientists warn of the need for research and preparedness.

Monitoring the sea in the air ...

The frigid temperatures, massive snow and deadly ice storm taking shape east of the Rockies might seem to conflict with life ...

An unusually brutal winter storm is set to pummel more than 160 million Americans, as a stretched "polar vortex" sends a devastating blast of Arctic air, bringing heavy snows and freezing rains.