Prince Harry and Meghan Markle also released their holiday card.
Fact or fiction? ET is breaking down the recent rumors about the Duchess of Sussex.
The Duke and Duchess of Cambridge took part in an arts and craft session during their visit to a homeless charity on Tuesday.
A source tells ET that 'William, Kate, Harry and Meghan don't always agree.'
A source tells ET the two have 'not mended completely' after the Duke of Cambridge voiced his unease about his brother's relationship.
A source tells ET the Duchess of Sussex and the rest of the royal family 'don't always agree.'
The Duchess of Cambridge has added the Evelina London Children’s Hospital to her lengthy list of patronages.
Get ready to laugh and melt over the tiniest royals' most adorable moments through the years.
The Duke and Duchess of Cambridge visited a Cyprus military base on Wednesday.
The Duke and Duchess of Cambridge were visiting service men and women ahead of the holidays.
See the bright piece the Duchess of Cambridge wore while hosting a holiday soiree, complete with fake snow!
The mother of Duchess Kate, and mother-in-law of Prince William, Carole Middleton, opened up about the Royal family for the first time.
ET takes an in-depth look at the British line of succession, starting with Prince Charles and Prince William.
ET separates the fact from the fiction about Meghan Markle, Prince Harry and the royal family.