The latest stories from the Home section of the BBC News web site.
Updated: 37 min 14 sec ago
A Banksy artwork painted on the wall of a house in Cheltenham, which was at the centre of a row over its removal, has been defaced.
New software will be trialled on a number of London buses to try to reduce collisions, Transport for London (TfL) has confirmed.
England's schools are being told to expect big variability in their GCSE results because of the largest changes to the exams for several years.
Instruments on the next Nasa rover will attempt to make air and fuel from the Martian atmosphere to support future human landings.