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
Music is as addictive to the brain as sex and drugs.
27
Your fingernails grow faster in summer.
744
Playing Tetris after a traumatic event can prevent the development of traumatic memories and reduce the chance of having flashbacks.
29
Speed dating was invented by a Rabbi in 1999.
45
Marlboro cigarettes sold in New York contain more tar and nicotine than those sold in all other states!
12
Harvard earns enough money from interest on its endowment that it could offer free tuition to every student and still profit.
13