Prince Charles and Prince Harry, together with leaders from Turkey, Australia and New Zealand, commemorate the bloody, nine-month 1915 Gallipoli campaign, which began 100 years ago.
Just days before a controversial cull of badgers can begin, opponents claim government agencies are still trying to recruit workers for the scheme.
They don’t know how old it is, or how it got here, but scientists are delighted to get their hands on a lump of rock with a very special pedigree.
Remember the Icelandic ash cloud, which grounded thousands of flights last year? Scientists say they have found a way round it – Channel 4 News checks it out at 12,000 feet.