Two new studies of the North and South Poles remind us that the global climate system remains unpredictable, defying ...

For further information, please see our April Arctic sea ice extent averaged 13.91 million square kilometers (5.37 million ...

The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean, but also changes its color. These changes have far-reaching consequences ...

The Arctic is at the forefront of the climate crisis, with the central basin of the Arctic Ocean warming three times faster ...

When does "anomalous weather" become "a new climate"? The moment that variations in a specific climate variable turn into the ...

From 2021 to 2023, ice mass in East Antarctica particularly showed signs of recovery. However, scientists still say it may ...

Invisible chemicals are steadily building up in polar bears, seals, seabirds, and in humans who depend on Arctic wildlife for ...

Tromsø may be remote, located on a small island 344 kilometres north of the Arctic Circle. But during the 19th century, ...

Explore Canada’s Arctic—glaciers, icy fjords, magical wildlife & the Northern Lights await in the Arctic region of Canada.

By early May, the high sun can make calm Arctic days mild or even hot. We update expeditions on Ellesmere Island, the ...

As global warming melts more sea ice in the polar regions, the light that enters the ocean is not just increasing in ...

Melting polar ice narrows the light spectrum underwater, favoring blue-tuned algae and disrupting the ocean food web.