There's less oil in the world's reserves than the International Energy Agency says, according to insiders. Terry Macalister reports that the allegations undermine the energy policy of western governments, including Britain.
Gamers at London's GameFocus.co.uk shop enthuse about the hit game of 2009, Call of Duty: Modern Warfare 2.
Maev Kennedy looks at an archive of recordings of British prisoners held in Germany during the first world war, which has been acquired by the British Library.
Visitors to Berlin tell Kate Connolly how they feel on the 20th anniversary of the Berlin Wall coming down.
And columnist Charlie Brooker explains why writing for the Guardian is hell.
