Four U.S. presidents to attend Nelson Mandela's memorial

JOHANNESBURG – Four American presidents, along with more than 60 other world leaders, will travel to South Africa this week to honor former President Nelson Mandela. South Africa has never hosted so many world leaders, or faced such daunting logistical and security challenges. Read more

'Selfie' chosen as 2013 Word of the Year by Oxford dictionary

In what was described as an unusually unanimous decision, “selfie” has been chosen as Word of the Year by the publishers of the Oxford English Dictionary, beating out “twerk” and a host of other Internet and social media-related terms, such as “bitcoin,” that have exploded onto the verbal scene in recent years. Read more