Scientists found that sea ice cracks, pollution, and cloud formation interact to amplify Arctic warming faster than expected.

Foreboding environmental milestones abounded again this year in the Arctic, where experts say dramatic climate shifts are fundamentally altering the ecosystem and how it operates. One recent turning ...

The Arctic is changing rapidly, and scientists have uncovered a powerful mix of natural and human-driven processes fueling ...

The past water year, October 2024 through September 2025, brought the highest Arctic air temperatures since records began 125 ...

Researchers report that oil-field emissions are reshaping regional atmospheric processes. Earth’s climate is shifting rapidly ...

The Arctic just experienced its hottest year since record-keeping began more than a century ago, the National Oceanic and Atmospheric Administration announced Wednesday. Rising temperatures in the ...

Climate change threatens to devastate reindeer populations at unprecedented rates, with North American caribou facing up to ...

As climate change drives earlier spring conditions in the Arctic, bird species that travel there to breed there are under pressure to migrate faster. A new study led by researchers from the University ...

The Arctic. A place where reindeer is on the menu and Russian submarines lurk, some of them wielding enough explosives for a blast many times larger than the atomic bomb in Hiroshima. The Arctic is ...