Malaysia Airlines says it has lost contact with flight MH370 travelling from Kuala Lumpur to Beijing with 239 people on board.
An ex-girlfriend tells the Oscar Pistorius trial that he fired a gun from a car, as a security guard tells of the shock of finding him with a dying Reeva Steenkamp.
England coach Stuart Lancaster says a win over Wales can have a psychological impact on next year's World Cup.
BBC Future meets Ed Cooke, a Grand Master of Memory, and asks if modern learning aids really work.
As organised criminal gangs of hackers get better at infiltrating businesses to steal data, high-tech analytics tools are needed to protect customer accounts.
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