Scientists develop an artificial intelligence steering wheel for cars to prevent accidents in the future.

Paris Hilton,26, confesses that she was not dumb, but it was all an act. The heiress told ABC news that it was 'no longer cute to act dumb'.

Now that she's been missing for nearly 3 weeks after taking a holiday in a resort in Praia da Luz, Portugal, Madeleine McCann's parents say they remain, "positive and focused" and will leave, "no stone unturned" to find their daughter.