Sea otters hold hands while sleeping so they don’t drift away from each other.
104
People who sleep late have more mental stamina and can outperform early risers.
33
A new baby usually deprives each of it's parents around 350-400 hours of sleep in the first year. That is one entire nights sleep per week, per parent.
194
You forget 90% of your dreams.
256
Cows can sleep standing up, but they can only dream lying down.
745
44% of kids watch television before they go to sleep.
106
Those who get out of bed by 7am are more likely to be thinner and happier.
20
Honeybees never sleep.
276