Watch YouTube footage of a London Underground steam train. Some of LU's original steam trains will be restored as part of its 150-year anniversary celebrations.
More top news
British astronaut Tim Peake takes part in a test to see how a Mars rover handles when it's controlled from further away.
Jack Susianta, a 17-year-old student, died on July 29 2015 after jumping into the River Lee in east London.
Health inspectors found listeria, salmonella, ecoli and even potentially deadly listeria.