Parents receive 1 out of every 5 Valentines.
20
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
At the time of your birth, you were, for a few seconds, the youngest person on the planet.
30
Sound travels about 4 times faster in water than in air.
408
Japan has the most vending machines in the world (5.52 million) which is more than the population of New Zealand.
7
In 1996, research found that having excessive body hair is linked to higher intelligence.
23