The cannon ball could have been used at the Battle of Naseby in the English Civil War, auctioneers say.
Natalie Balmain has type 1 diabetes and says the clothes she has designed will help women manage the condition.
An eclectic array of performers will reinterpret Beatles songs for Sgt Pepper's 50th anniversary.
The royals will meet survivors of terrorist attacks on the two-day trip.
The Hollywood star detained the teenage rider after he jumped a red light and crashed into a car.
A European watchdog report also warned that such incidents are being under-reported.
The former PM made the case for war "on beliefs not fact", inquiry head Sir John Chilcot tells the BBC.