By Karen Brooks and Steve Gorman (Reuters) - A single winning ticket for a record U.S. Powerball lottery jackpot worth $590.5 million was sold in Florida, organizers said late on Saturday, but there was no immediate word about who won or where in the state the ticket was bought. The winning numbers from Saturday night's drawing were: 10, 13, 14, 22 and 52, with a Powerball number of 11, and the odds of winning were put at one in 175 million. The winning ticket was sold at a Publix supermarket in Zephyrhills, a suburb of Tampa, according to CNN. ...

By Susan Cornwell WASHINGTON (Reuters) - When the Yemen-based branch of al Qaeda placed a bounty on her husband's head, Mary Feierstein learned of it from a friend who called and said, "You must be a mess!" U.S. Ambassador Gerald Feierstein was thousands of miles (km) away at the U.S. Embassy in Sanaa, without his wife and family on what is called an "unaccompanied" posting. He is one of more than a thousand U.S. diplomats on such tours of duty in danger spots around the world, part of a trend that is changing the definition of being a diplomat. ...

By Tabassum Zakaria and David Alexander WASHINGTON (Reuters) - Under pressure to fight sexual assault, the U.S. armed forces in recent years rolled out education programs about proper sexual conduct through methods like role playing and video games. The increase in education has nevertheless failed to prevent what the nation's top general called last week "a crisis" after the Pentagon reported a 37 percent jump in the estimated number of sexual assault cases in 2012. ...