There was once an undersea post office in the Bahamas.
241
"Dysania" is the state of finding it hard getting up out of bed in the morning.
33
Most of the dust underneath your bed is actually your own dead skin.
251
The French named one of their aircraft carriers after Ferdinand Foch, a man who once said "Airplanes are interesting toys but of no military value".
10
If you get water flowing fast enough, it can cut metal.
354
The weight of air in a milk glass is about the same as the weight of one aspirin tablet.
63
More than 10% of the world's salt is used to de-ice American roads.
54
Your fingernails grow faster in summer.
744