Princess Caroline is Grace Kelly and Prince Rainier III of Monaco's eldest child. Here is everything to know about Prince Albert's older sister.

Kate Middleton—who recently announced she's in remission after finishing cancer treatments—flew under the radar as she did some shopping at London's Notting Hill neighborhood. See a photo.

On Jan. 22, the royal family's Royal.UK website featured what was apparently an accidental heading on the main landing page.