Citing safety, USC cancels speech by valedictorian who has publicly supported PalestiniansSienna Miller looks incredible in a tiny black bikini as she surfs the waves in Costa RicaBoston Marathon winners hope victories will earn them spot in Paris OlympicsClosing prices for crude oil, gold and other commoditiesRise of the middleIndian police kill 29 suspected Maoist rebels in a gunbattle in a central stateTraveler issues severe warning to any 'morning people' who want to visit ArgentinaHow Britain's richest man is so secretive even his receptionist hasn't heard of himChina's spy agency encourages people to see spies everywhere — Radio Free AsiaLudvig Aberg backs up the hype, finishes 2nd at the Masters in his first major