The monarch's medical treatment did not stop him doing significantly more days of royal engagements than Prince William.

The verdict comes amid the brothers' feud over Royal Lodge. Call it a holiday miracle or a good dose of brotherly love—either way, King Charles has reportedly invited Prince Andrew to join the rest of the royal family for Christmas at Sandringham this year.

As the eldest son of the monarch, 76, and the late Princess Diana, it's no surprise that the Prince of Wales is gearing up to take over the reins as future king.

Prince William is his father King Charles III’s direct heir — and he couldn’t be more proud of his dad’s accomplishments. Nearly one year after Charles wed the late Princess Diana in 1980, they revealed that they were expecting their first child.

Christmas at Sandringham, a tradition for members of the royal family, will be a slice of normality for the couple at the end of a very atypical year

The family dynamic appears to have shifted between King Charles and his son Prince William over the past year amid a tense power struggle. While life has been difficult for the Prince of Wales as his wife,