Honeybees never sleep.
276
Lack of water is the #1 trigger of daytime fatigue.
148
The average cat sleeps about 2/3 of the day.
203
The strangers in your dreams are actually people that you've seen in real life.
50
In China, teachers allow children to sleep in class for around 20 minutes to help improve their learning.
13
The human brain is more active during sleep than during the day.
28
47% of people have a nightmare at least once a month.
186
Dieters who sleep more take off more fat that those who sleep less.
159