Template:Motd/2024-09-14 (en)

Animated video explaining an experimental study. The video summarizes the study "Harm to Others Acts as a Negative Reinforcer in Rats".
It found rats show harm aversion with a brain region being activated that is also associated with harm aversion in humans. Rats stopped choosing candy they preferred over other candy when it meant hurting an unfamiliar, neighbor rat.

 Template:Motd/2024-09-14

This is the English translation of the Media of the day description page from 14 September 2024.

Descriptions in other languages:

• Motd/2024-09-14 (cs)
• Motd/2024-09-14 (en)
• Motd/2024-09-14 (uk)