UPDATE: Arctic Permafrost Thaw Accelerating Climate Feedback Loop Two days ago we reported on accelerating permafrost degradation in the Arctic and its role in amplifying climate warming. New satellite data from the past 48 hours confirms thaw rates in Siberia have exceeded 2023 projections by 12-15%, with methane release from destabilized peat regions now measurable at unprecedented concentrations. This represents a critical inflection pointāthe feedback mechanism is operating faster than most climate models predicted, meaning carbon cycle projections may require significant upward revision.