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

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

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East Antarctica is the largest ice sheet on Earth. Alone, it holds enough frozen water to raise global sea levels by a ...

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.