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Arctic Ocean ecosystems crossed a nitrogen tipping point around 2009 and may never return to their prior state, per a new Communications Earth study
Nitrogen, the nutrient that anchors the base of the Arctic food web, dropped sharply in Fram Strait surface waters after 2009 ...
The Arctic Ocean has undergone an irreversible chemical shift that is dismantling its food chain from the bottom up, new ...
Scientists succeeded in thickening and lightening Arctic ice using seawater in an innovative climate experiment.
In 2026, the Arctic winter sea-ice extent (annual maximum extent) reached the lowest value since satellite observations began in 1979, following the previous record low in March 2025. As part of the ...
Two companies are aiming to preserve Arctic ice by pumping water onto the sheet and letting it freeze, but only one of the ...
A hidden change in Arctic geography may have disrupted the ice age rhythm and transformed the global climate over thousands ...
(a) Interannual variability in Arctic sea-ice extent maximum (1979–2026). In 2026, the annual maximum extent reached a record low of 13.76 million square kilometers on March 13 (indicated by the red ...
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