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
There are more than 10 million bricks in the Empire State Building!
75
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
The Main Library at Indiana University sinks over an inch every year because when it was built, engineers failed to take into account the weight of all the books that would occupy the building.
240
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
An underwater forest off the coast of Alabama that is 50,000 years old was uncovered by Hurricane Katrina.
16