There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
Humans are capable of running 40 mph according to a study by bio-mechanical expert Dr. Matthew Bundle. Today's fastest man, Usain Bolt, has a top speed of 28 mph.
34
The human brain is more active during sleep than during the day.
28
Every human spent about half an hour as a single cell.
144
Early American humans hunted car-size armadillos and used their shells for houses.
12
Poor eyesight (myopia) is associated with higher IQ.
232
Our brains have a negativity bias and will remember bad memories more than good ones.
15