Your fingernails grow faster in summer.
744
The average American uses eight times as much fuel energy as an average person anywhere else in the world.
28
Bamboo plants can grow up to 36 inches in a day.
52
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
The roar that we hear when we place a seashell next to our ear is not the ocean, but rather the sound of blood surging through the veins in the ear.
476
'X' became symbolic for a kiss because in the middle ages when alot of people were illiterate and they used to sign documents with an X and then kiss it for sincerity.
255
There's a company in China that allows you to hire someone to stand in line for you for $3-$5 an hour.
14
The key to happiness is spending your money on experiences rather than possessions, according to studies.
21