What does the brain do in sleep? 5 amazing tasks it carries out every night
Wednesday, 2 July 2025 ()
During sleep, especially during a stage called REM (Rapid Eye Movement) sleep, your brain sorts through the memories you made during the day. It decides which memories to keep and which ones to discard. (imagine remembering how difficult it would be to remember everything about your life!)
|
||||
You Might Like |
||||
