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

Climate scientists in the United States are to be cut off from satellite data measuring the amount of sea ice — a sensitive ...

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 ...

A new study published in Communications Earth & Environment has shown that sea ice in the Southern Ocean plays a significant ...