At 90 degrees below zero, your breath will freeze in mid-air and fall to the ground.
24
A fire in Australia has been burning for more than 5,000 years!
91
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
Passengers on the Beijing subway can pay with plastic bottles.
29
There are no rental cars in Bermuda.
46
Americans are responsible for generating roughly 20% percent of the garbage in the world.
29
Tsunamis ( tidal waves ) travel as fast as jet planes.
97
The hands of the clock on the back of the $100 bill are set at approximately 4:10.
72