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Scientists at the University of St Andrews have identified a previously unknown process that may help explain how Earth entered past ice ages. Their findings reveal a surprising connection between ice sheets in the Northern Hemisphere and ocean changes near Antarctica, suggesting that cooling in one part of the world…

The rapid decline of Antarctic sea ice since 2016 has triggered a dramatic shift in a crucial part of Earth’s climate system, scientists say.  In a paper published Wednesday, researchers documented a sharp salinity increase in a vast layer of the Southern Ocean, extending from 2,300 to 4,000 feet deep…

Biodiversity, Climate Action, Climate Change, Conservation, Economy & Trade, Environment, Gender, Global, Headlines, Ocean Health, TerraViva United Nations, Water & Sanitation Opinion Credit: Liv Arnesen OSLO, Norway, Oct 28 2026 (IPS) - A global boycott of Antarctic krill products is gathering support. As a Norwegian, I want my country –…