Let's Talk About...Time Zones

Ok. Have you ever traveled, called a friend across the country, watched the Olympics or the World Cup and realized figuring out the time difference can be a hefty math problem?

I am talking about time zones.

You may know the U.S. has six time zones (not including its territories). So, you may live in the same country as your east coast cousin, but you may be just getting off work when they are sou...