Forgotten doodles on the rear of the Virgin and Child with St Anne are discovered after the painting is taken down for restoration. They appear to be sketches of a skull, a horse's head and an infant Jesus with a lamb, mostly erased and undiscovered for 500 years. Tests are underway to discover the artist – but they display a "troubling similarity" with other Da Vinci works.

How Bernard Madoff made his money – and was able to fool all of the people for quite a lot of the time…

"the most famous anonymous source in American history," who revealed himself in 1995 as Bob Woodward's source in the Watergate investigation, has died at a California hospice.