Our brains have a negativity bias and will remember bad memories more than good ones.
15
In 1918, after the treaty of Versailles (end of WWI), the French Commander-in-chief said "This is not a peace. It is an Armistice for 20 years." 20 years and 65 days later, WWII happened.
31
There is enough energy in one bolt of lightning to power a home for two weeks!
102
Sound doesn't travel in space.
255
There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
13


