Penguins at London zoo test out a new diving board, installed in their enclosure today.
Keepers say that they are trying to get the birds into the Olympic spirit ahead of the London games.
More top news
London Ambulance Service has more paramedic job vacancies than anywhere else in England.
Hundreds of people march for more affordable homes and control private rents in London.
Police proposals suggest that all frontline police officers should have the option of arming themselves with Tasers.