If you hold farts in during the day, they'll just come out when you sleep.
16
People who sleep late have more mental stamina and can outperform early risers.
33
In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Termites work 24 hours per day and they do not sleep.
57
The average cat sleeps about 2/3 of the day.
203
47% of people have a nightmare at least once a month.
186
Lack of water is the #1 trigger of daytime fatigue.
148