A Carbon Sink that Can't Be Filled (IMAGE) University of Toronto Caption A new study by a team researchers including U of T Scarborough Professor Myrna Simpson reveals that as global temperatures rise the organic matter in forests appear to be breaking down more quickly, accelerating the release of carbon into the atmosphere. Credit U of T Scarborough Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.