Steep Decline (IMAGE) Columbia Climate School Caption Average changes in maize yield in the five years following a nuclear war between Pakistan and India. Credit Adapted from Jägermeyr et al., 2020 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.