Southern Ocean currents now shifting faster than predicted, a new study reveals
- Antarctic Circumpolar Current is speeding up due to global warming, causing unprecedented changes in ocean circulation patterns around Antarctica.
- This acceleration could disrupt nutrient flow, affecting marine life from krill to whales, and potentially altering global weather systems.
- Scientists warn that the southern ocean's ability to absorb carbon dioxide from the atmosphere is weakening, which may accelerate climate change.
- The shift is linked to melting ice shelves and changing salinity levels, creating a feedback loop that intensifies the phenomenon.
- Researchers urge immediate policy action, as current models underestimated the speed of these changes, posing risks for coastal ecosystems and fisheries worldwide.