Each day, there are over 120 million sexual intercourse taking place all over the world.
301
In Finland, Valentine's Day is called "Ystävänpäivä" which translates into "Friend's day".
4
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
30
You can start a fire with ice.
367
Babies are born without knee caps.
78
Your fingernails grow faster in summer.
744
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
Any domino can knock over another object up to 1.5x its size. The 32nd object would be big enough to knock over the Empire State Building.
18