Anger (IMAGE) Aalto University Caption Modern man experiences anger in the upper body and hands. In Mesopotamia, anger was associated specifically with the feet. Figure: Modern/PNAS: Lauri Nummenmaa et al. 2014, Mesopotamian: Juha Lahnakoski et al. 2024. Credit Figure: Modern/PNAS: Lauri Nummenmaa et al., Mesopotamian: Juha Lahnakoski. Usage Restrictions Please credit 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.