For years, scientists have debated whether a giant thick ice shelf once covered the entire Arctic Ocean during the coldest ...

The sea ice in the Arctic Ocean is an important climate indikator, in particular the summer ice. The September sea ice extent ...

Even during the coldest 750,000 years, the Arctic Ocean had open water and sustained life thanks to seasonal sea ice. “Our ...

New research challenges the long-held belief that the Arctic Ocean was covered by a massive ice shelf during ice ages.

The following is the July 2, 2025, Congressional Research Service report, Changes in the Arctic: Background and Issues for ...

Harmful algae blooms have been rapidly producing in a place previously too cold to host the toxin: the Arctic.

Researchers have measured toxins in scat samples from 205 bowhead whales from the Beaufort Sea, collected over 19 years, and ...

Scientists have found evidence that the Asian continent was free of permafrost all the way to its northerly coast with the ...

Atlas Ocean Voyages has launched a brand-new polar expedition for 2026: the "Canadian Arctic Discovery", a 17-night ...