Overview

• The 'ocean skin,' a 0.01 mm layer of cooler surface water, absorbs more CO₂ than previously estimated.
• Findings suggest oceans absorb an additional 7% of CO₂ annually, equivalent to carbon captured by the Amazon's forests.
• The study was conducted by an international team, including the University of Exeter and Plymouth Marine Laboratory.
• Measurements were taken during Atlantic Ocean voyages using advanced CO₂ flux systems and temperature sensors.
• Results will inform global carbon budgets and highlight the ocean's critical role in climate regulation.