Nine-week-old male C57BL/6N mice were purchased from Harlan (Indianapolis, IN, USA), individually housed (12-h light/dark cycle (lights on at 0700 hours), 40–60% humidity, 20–22 °C) and allowed ad ...

The "extinction burst" theory is spreading on left-wing TikTok as an explanation for the increase in violent rhetoric and acts from the right. In psychology, this term describes the temporary rise in ...