Eli5:why heat makes us hostile and prone to being belligerent?
In: Biology
Heat affects the [brain](https://www.sciencedaily.com/releases/2018/07/180711182748.htm) .
People in hotter climates like Africa have some of the lowest [IQ averages ](https://worldpopulationreview.com/country-rankings/average-iq-by-country) while people in Japan have some of the highest averages.
Latest Answers