The Arctic landscape is changing at an unprecedented rate. In addition to rising temperatures, climate change is causing ...

Although the Trump administration has taken steps to scuttle or downplay other reports about climate change, this one struck ...

Warming temperatures appear to be driving genetic mutations in some polar bears to help them survive the shifting climatic ...

New findings about ocean processes in the Antarctic show melting ice shelves and changes to sea ice could have catastrophic ...

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

Polar bears in Southern Greenland show rapid genetic changes linked to jumping genes. Researchers suggest these may help them ...

The Arctic has experienced its warmest and wettest year on record, a long-running study by the leading US atmospheric agency ...

Deep inside Greenland’s vast ice sheet, scientists are uncovering hidden pockets of heat that are quietly reshaping how the ...

Guest authors explore how Greenland’s ice sheets fared over the 12 months, including the evidence that the territory’s summer melting season is lengthening.

Explore the unprecedented Arctic warming in 2025: record air & ocean temperatures, extreme precipitation, accelerated ice ...

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.

The Arctic has changed dramatically in the past 20 years, a new report shows, as temperatures skyrocket and ice rapidly melts ...