Who was named the most powerful person in the world this year? Who was the Sexiest Man Alive? Find out in this gallery of 2013's titles of distinction.
Person of the Year: Pope Francis (Time magazine)
Sometimes, even doctors get it wrong. Find out which 15 diseases are notoriously difficult to diagnose.
No email address was supplied by
To complete your registration on this site, please supply an address.
Please confirm or modify the email address to which you will have subscription offers sent.
For a more personalized experience, please supply the following optional information.