There is enough energy in one bolt of lightning to power a home for two weeks!
102
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Disney's first choice to play Jack Sparrow was Jim Carrey.
10
Iron weighs more after it rusts.
16
The human sigh acts as a physiological reset button.
23
Sound doesn't travel in space.
255
Domestic pigs average a top speed of about 11 miles per hour.
182
You can alleviate a tickly throat by scratching your ear.
9