Prince William and Prince Harry are separately backing causes that Princess Diana championed during her life; Tessy Ojo of The Diana Award tells PEOPLE that when the men speak to

Prince William and Prince Harry may live on opposite sides of the Atlantic and lead very different public lives. Yet they share one core value: raising their children with an authentic, grounded upbringing.

A royal author has revealed a heartbreaking detail in the years-long row between Princes William and Harry, as he reveals what Diana would have done to heal wounds