What do the symbols on back of the U.S. dollar bill mean?
Pull out a dollar bill or use this image for reference as you read through this post.
The pyramid and the eagle on the back...
Why do members of the military salute each other?
Some speculate that the salute dates back to Roman times when soldiers raised their hands as a form of greeting or respect, but there...
What is the average response time to 911 calls?
The national average response time to 911 calls is about between 10 and 19 minutes, depending on what source of data you believe.
Every 911 call...
Why do we have daylight saving time?
While on an early-morning horseback ride around the London countryside in 1905, a man named William Willett had an epiphany. He thought that the...
Why are there two Koreas?
The division of Korea into North Korea and South Korea occurred after World War II in 1945, ending the Empire of Japan's nearly four-decade-long...