Kate Middleton reveals she's completed her cancer treatment in an intimate family video, filmed by Will Warr in Norfolk, England.
Prince George wears a suit on his 11th birthday in a new black-and-white portrait snapped by his mom, Kate Middleton.
Royal expert Katie Nicholl chats with ET about why Kate Middleton is unlikely to make more summer appearances after Wimbledon.
Prince William and Prince George spent some quality time together on Sunday as they attended the Euro Final in Berlin, Germany.
Prince William had a strong reaction to King Charles' joke about his children at the State Banquet at Buckingham Palace on Tuesday.
Prince William, Prince George and Princess Charlotte recently attended one of Taylor Swift's Eras Tour shows in London.
Travis Kelce opens up about meeting the royal family in London with his girlfriend, Taylor Swift, on his 'New Heights' podcast.
After Prince William and his kids attended Taylor Swift's show in London, sources tell ET that Princess Charlotte is a 'huge' Swiftie.
ET's learned why Kate Middleton didn't join Prince William and their kids at Taylor Swift's Eras Tour London stop at Wembley Stadium.
Prince William celebrated his birthday by jamming out to 'Shake It Off' before posing for selfies with Taylor Swift and Travis Kelce.
See these adorable photos of Kate Middleton, Prince William and their kids, Princess Charlotte, Prince George and Prince Louis.
Prince William turned 42 on Friday, and Kate Middleton shared a never-before-seen photo.
Look into the timeline of the royal couple's romance in the wake of Kate's cancer diagnosis.
Prince George, Princess Charlotte and Prince Louis attended Trooping the Colour with their parents, Prince William and Kate Middleton.