Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
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Cows can sleep standing up, but they can only dream lying down.
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There's a love mattress that is specifically designed for couples who sleep on each other's arms.
12
Studies show that the colder the room you sleep in, the more likely you are to have a bad dream.
28
Quick naps not only improve your alertness, but they also help in decision making, creativity and sensory perception.
149
The strangers in your dreams are actually people that you've seen in real life.
50
Dieters who sleep more take off more fat that those who sleep less.
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The human brain is more active during sleep than during the day.
28