Glastonbury festival

(Newser) - Kanye West declared himself "the greatest living rock star on the planet" at Britain's Glastonbury festival. But that didn't prevent a prankster from invading the rapper's performance and upstaging him. West's headline set last night was briefly interrupted when comedian Lee Nelson stormed onto the...

(Newser) - Horse tranquilizer "Special K" or ketamine has become one of the most popular illegal drugs in Britain, pushing aside cocaine, according to a crime survey. Ketamine—which can be swallowed, snorted, injected and smoked—can cause respiratory failure, but its low cost and reputation for being "safe" and...