Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
-137
You forget 90% of your dreams.
256
Early American humans hunted car-size armadillos and used their shells for houses.
12
Gorillas can catch human colds and other illnesses.
205
Tigers can see 6 times better at night than humans.
305
The human brain is more active during sleep than during the day.
28
A person will create enough saliva to fill two average size swimming pools during his lifetime.
191
