Beijing Pollution Map (IMAGE) Duke University Caption A detailed map of the pollution levels in Beijing and its surrounding areas using a new machine learning algorithm for satellite images and weather. Credit Tongshu Zheng, Duke University 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.