Antarctica Sea Ice Hits Record Low as Scientists Identify a Triple-Whammy of Warming, Wind, and Ocean Heat as the Cause
Antarctic sea ice extent collapsed to its lowest level on record in August 2026, with a peer-reviewed study this week attributing the drop to a triple combination of surface warming, intensified circumpolar winds, and ocean heat content in the Southern Ocean. The decline coincides with a reported Greenland Sea cooling trend.