SAF - Whats in a Dream.m4v

In this episode of Scientific American Frontiers, host Alan Alda spends a night at Dr. Robert Stickgold's sleep lab at Harvard University to help find out why we dream.

[@nutritionistliz6057]

Rapid eye movement (REM) or stage IV sleep is when we dream

[@ahmedhawz7283]

really????

[@jessicasharp9334]

Is that not Alan Alda from M*A*S*H?

[@kateythewiigirl]

It is