vaccinations for over—18s, is to drop the mandate. enforcement of the law had been due to start next week, but the 0micron variant has been less of a threat than anticipated. now to an extraordinary discovery. more than a century after it sank, the lost ship of the antarctic explorer, sir ernest shackleton, the endurance, has finally been discovered. it was found by a team of scientists, in remarkably good condition in the seas off antartica. 0ur science editor rebecca morelle has the story. emerging from the antarctic deep, the world's most famous undiscovered shipwreck, now found. it is the first time anyone has seen it in more than 100 years. endurance, perfectly preserved, frozen in time, 3,000 metres beneath the ice.