People who sleep late have more mental stamina and can outperform early risers.
33
44% of kids watch television before they go to sleep.
106
The average cat sleeps about 2/3 of the day.
203
Termites work 24 hours per day and they do not sleep.
57
You forget 90% of your dreams.
256
If you hold farts in during the day, they'll just come out when you sleep.
16
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23