Lifehacker on MSN1 天
It’s Time to Learn What ‘Core Sleep’ Actually Is
REM sleep is so named because this is where we have Rapid Eye Movement. Your body is temporarily paralyzed, except for the ...
Ask the doctors: Older adults struggle with sleep quality and rest
Dear Doctors: I’m a 68-year-old man who cannot remember the last time I awoke in the morning feeling fully rested. My friends ...
YourTango: Revolutionizing Relationships on MSN21 小时
What Dogs Dream About When They Twitch, According To Harvard Evolutionary Psychologist
Do dogs dream in black and white? Do they dream using primal emotions — anger, sadness, happiness? Do dogs even dream at all?