Downward Curve (IMAGE) Columbia Climate School Caption A new study charts declines in New York State air-pollution-related deaths due to various ailments over a decade. Credit Courtesy Xiaomeng Jin Usage Restrictions Credit must be given. 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.