Britain's M1 motorway partially closed after suspicious object discovered

Part of Britain's M1 motorway was closed on Tuesday after what police described as a suspicious object which appeared to be "some form of chemical" was found under a bridge.The object was discovered at around 0630 GMT and prompted police to close the motorway in both directions between Milton Keynes and Northampton in central England.Thames Valley Police said bomb disposal experts had examined the object and found it had no explosive element.