The human brain is more active during sleep than during the day.
28
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
44% of kids watch television before they go to sleep.
106
Termites work 24 hours per day and they do not sleep.
57
Bats sleep 18-20 hours per day.
5
Sea otters hold hands while sleeping so they don’t drift away from each other.
104
You forget 90% of your dreams.
256