The gallery selling the work, which resurfaced at the TEFAF Maastricht art fair, says a major museum is negotiating to buy it ...

Prince William said Princess Charlotte would want to take the friendship bracelet he was given during his trip to Estonia.

Frederik's father Prince Robert is a first cousin of Grand Duke Henri of Luxembourg, and the young royal spoke about how PolG changed his life in a video that The PolG Foundation (which he ...

Prince Robert and Princess Julie. He was 22. Frederik was born with PolG disease, a genetic mitochondrial disorder that prevents the body’s cells from producing adequate energy, which in turn ...

He Is My Superhero,' Says Dad Prince Robert The video rolled to commentary from Emilia and Amelie, two siblings and PolG patients whose brother Philip died from the disease who died at age 20 in ...