RotD: 20th August - This week in records: Oldest mother to conceive naturally, fastest piston-engined aircraft, highest-ranking penguin, oldest shipwreck, most Big Macs eaten in a lifetime, tallest living tree, first blind person to climb the Seven Summit
Welcome to our new weekly "digest" format for RotD, with Craig, Ben and Adam sharing a virtual studio to bring you a selection of records from each of the next seven days. Expect really old moms, fast planes, a knighted penguin and man who's eaten 31,500 Big Macs!