Melting polar ice is slowing the Earth’s rotation, but not enough to offset an even greater acceleration caused by changes in ...

Rising temperatures are causing glaciers to lose ice at a rate higher than the average rate over past centuries.

In recent weeks, Western reports revealed a jarring contradiction in the US polar strategy. The US "big and beautiful" bill ...

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

New research reveals Antarctic sea ice has hit record lows three times since 2017, creating cascading effects on global ...

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...