Back in 1991, there were zero states that had an obesity level over 15 percent. Today, Colorado is the only state with an obesity rate below 20 percent. Another 12 have levels over 30 percent.
We know people are buying iPads -- Apple can't even keep up with the demand -- but how, if at all, are they using them? Results from an exclusive Business Insider survey.
Take a look at how the Google Maps of the 1500s compares to today's version, in some of the biggest cities around the world