The Arctic is undergoing extreme melting as rising temperatures and climate patterns alter the natural cycles of its extreme ...

Researchers analyzed blood samples from polar bears located in northeastern and southeastern Greenland. The results showed ...

The Arctic is heating up with every passing moment, and scientists have detected feedback loops that may be fueling it, ...

The latest scientific assessments from the far north describe an Arctic that is not just warming, but rapidly crossing ...

The Arctic is continuing to warm at a pace far exceeding the rest of the planet, according to the Arctic Report Card 2025.

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

Through a combination of factors that are collectively called “Arctic amplification,” the circumpolar region is warming ...

Guy Omnik observing the sea ice near Point Hope, Alaska, in January 2020 as part of the Alaska Arctic Observatory and Knowledge Hub. (Photo by Caroline Nashookpuk) A network of Arctic observers ...

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

In the two years since Vladimir Putin invaded Ukraine, a chasm has grown between Russian scientists and their counterparts around the world. For much of his career, Alaska-based scientist Vladimir ...

Climate models used by the UN's IPCC and others to project climate change are not accurately reflecting what the Arctic's future will be, experts say. Climate models used by the UN's IPCC and others ...