Deadly Heatwaves (IMAGE) University of Hawaii at Manoa Caption This image shows the number of days in a year by 2100 when climatic conditions will exceed the deadly threshold: a) strong mitigation and b) business-as-usual scenarios. Credit University of Hawaii Usage Restrictions See EMBARGO 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.