The World at 7 Billion: Where Do You Fit In?

By the time Christopher Columbus died, there were only 500 million people on Earth. By 2050, the U.N. expects that number to swell to 9.3 billion. That said, I am the also the 4,985,259,234th person to be alive on this planet. The BBC has a tool to figure out your birth order (and we're not [...]celebrity photos celebrity morgue celebrity gossip