In a year approximately 900 million trees are cut down to make the raw materials needed for American pulp mills and paper.
-16
If you get water flowing fast enough, it can cut metal.
354
Blue light fends off drowsiness in the middle of the night, which could be useful to people who work at night.
240
The number of text messages sent and received in a given day is greater than the world's population.
198
More than 50% of Americans fall asleep on their sides.
86
Teddy bears were named after U.S. President Theodore 'Teddy' Roosevelt.
23
It is impossible to hum if your nose is plugged.
366
During his or her lifetime, the average human will grow 590 miles of hair.
69