THE PRETTY LIST: the latest superhero hairstyling tools

If you want to dream tonight, your body temperature must be just right. A new study in Current Biology found our brains can either process the day (in REM sleep) or keep us comfortable (via sweating/shivering). It can’t do both simultaneously. Snooze Bedgear Level Pillow, available in 4 profiles, $199 each, features Dri-Tec® fabric to wick away heat and moisture, plus Air-X® ventilated side panels.