Termites work 24 hours per day and they do not sleep.
57
You forget 90% of your dreams.
256
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Sleeping on your stomach can induce weirder, scarier, and sexier dreams.
22
Honeybees never sleep.
276
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33