Summary: Neuroscientists are scrutinizing huge piles of data to learn how brains create emotions and other internal states such as aggression and desire.
![](https://www.braininitiative.org/wp-content/uploads/2020/09/d41586-020-02337-x_18256592.jpg)
Illustration by Karol Banach
Illustration by Karol Banach
Summary: Neuroscientists are scrutinizing huge piles of data to learn how brains create emotions and other internal states such as aggression and desire.