Keepers at London Zoo say they are distraught by the death of their first tiger cub born in 17 years. The Sumutran tiger was just three weeks old. Today it was announced the cub - who hadn't yet been named - drowned in a pool inside the tiger enclosure. Lucrezia Millarini reports.
More top news
A lamp in the tower which houses Big Ben is to be switched off for the first time in more than 70 years.
Sir Bruce entertained audiences for more than seven decades.
Work in the tower will also pause over the bank holiday weekend.