The United States does not have an official language.
88
If Earth's life was compressed into 1 year, then humans would have been around for only 2 seconds.
15
Cows can sleep standing up, but they can only dream lying down.
745
Approximately 141 million Valentine's Day cards are exchanged worldwide every year.
104
Play-Doh was first manufactured as a wallpaper cleaner.
122
Dell's first advertisement was made on the back of a pizza box.
78
The Statue of Liberty is made out of copper. When originally built, it looked like a shiny new penny!
10
