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
Most of the dust underneath your bed is actually your own dead skin.
251
An Australian study found that homework is of little to no academic value to students in elementary and junior high schools.
32
A jiffy is an actual unit of time for 1/100th of a second. Thus the saying, I will be there in a jiffy.
57
The symbol on the 'pound' key (#) is called an octothorpe.
82
Only humans shed emotional tears.
331
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Like fingerprints, everyone's tongue print is different.
250