Only humans shed emotional tears.
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There are 170,000,000,000,000,000,000,000,000 ways to play the ten opening moves in a game of chess.
266
Over its lifetime, the average microwave requires more energy to display a digital clock than to heat food.
10
It is estimated that millions of trees in the world are accidentally planted by squirrels who bury nuts and then forget where they hid them!
174
The scent of women’s tears temporarily reduces sexual arousal and testosterone production in men.
12
According to an assistant professor of psychology and marketing at NYU, wearing red increases your chances in things like dating and hitchhiking.
12
"Big Ben" in London isn't a tower, the bell inside the tower is called "Big Ben", the tower itself is called "The Elizabeth Tower".
18
Déjà vu occurs when your brain tries to apply a memory of a past situation to your current one, fails, and makes you feel like it's happened.
12