For the past 20 years, NOAA’s Arctic Report Card has documented changes in the region, which continues to warm faster than the rest of the globe.

This year's Arctic Report Card from the National Oceanic and Atmospheric Administration finds that the northernmost part of ...

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

Writer Neil Shea gives us a look at the transcendent beauty of life in the Arctic — and how climate change is threatening its survival.

The Arctic report card shows hottest decade on record and sea ice coverage dropping 28%. Vanishing ice increases global ...

High up in the Arctic Circle, Olivier Chastel begins his working day by scanning the horizon for polar bears, rifle at the ready. “In 25 years I’ve never had to use it, but you can’t be too careful,” ...

The Arctic's ice cover could dip below a crucial threshold as soon as 2027, and will do so inevitably in the next 20 years if greenhouse gas emissions continue, scientists warn. When you purchase ...

Melting Arctic ice is revealing a hidden world of nitrogen-fixing bacteria beneath the surface. These microbes, not the usual cyanobacteria, enrich the ocean with nitrogen, fueling algae growth that ...