Catherine, Princess of Wales

Prince William and Catherine watch basketball game in Boston. Video, 00:01:03Prince William and Catherine watch basketball game in Boston

William and Kate to visit US for climate change prize

'Not enough' done to help early development - Kate

Royal wedding cake slice fails to sell at auction

Princess of Wales meets displaced Ukrainians

Slice of royal history to go under the hammer

Princess of Wales to attend England double-header

No one chooses to become an addict, says Catherine

South Pole trekker receives royal support

Music therapist on mental health chat with royals

William and Kate take over BBC Newsbeat

Watch William and Kate's Radio 1 takeover. Video, 00:01:54Watch William and Kate's Radio 1 takeover

William and Kate on one-day trip to Northern Ireland

William and Kate's cocktail making masterclass. Video, 00:01:53William and Kate's cocktail making masterclass

Prince of Wales title must go says councillor

Princess of Wales meets crew of HMS Glasgow

New Prince and Princess of Wales make first visit

Bells ring God Save the King for William and Kate. Video, 00:01:30Bells ring God Save the King for William and Kate

'Do you tie your tie? I've been teaching George' Video, 00:01:34'Do you tie your tie? I've been teaching George'

Kate Middleton to Catherine, Princess of Wales

Certain moments catch you out, says William on grief

William and Kate thank Windsor staff and volunteers. Video, 00:00:39William and Kate thank Windsor staff and volunteers

William 'comforted' by environment prize support