One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
44% of kids watch television before they go to sleep.
106
Honeybees never sleep.
276
The strangers in your dreams are actually people that you've seen in real life.
50
The human brain is more active during sleep than during the day.
28
Bats sleep 18-20 hours per day.
5
You forget 90% of your dreams.
256