Pretty much explains why cats moving around at 3 am = exhausted 😹

How the #Brain Moves From Waking Life to #Sleep (and Back Again) | Quanta Magazine https://www.quantamagazine.org/how-the-brain-moves-from-waking-life-to-sleep-and-back-again-20251017/

#REM #Dali #creativity #lucidreaming #hypnagogic #insomnia #sleepdisorders