Archduchess Estelle of Austria sadly died earlier this month at the age of 46. The royal leaves behind her husband Archduke ...

Prince Frederik of Luxembourg's family has shared a poignant new photo of the late royal taken before his death at the age of ...

Prince Frederik’s family has shared a new photo of the late royal exclusively with Us Weekly. Luxembourg’s Prince Robert ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

POLG-related diseases disrupt the function of the mitochondria, or "powerhouses" of the cell — starving them of energy.

Commissioned by Frederik’s mother, Princess Julia of Nassau, to helm an educational short film about the disease with ...

The prince had PolG disease, a genetic mitochondrial disorder that prevents the body's cells from producing adequate energy.

Prince Frederik of Luxembourg has died at the age of 22. The young royal suffered from the rare genetic disease POLG, which led to progressive organ failure. What exactly is POLG disease?

Prince Frederik of Luxembourg, who died at 22, spoke about the rare genetic disorder he navigated in a video released by The ...

Tributes have been paid to Prince Frederik of Nassau, who has died aged 22 in Paris from a genetic disease. A statement from ...

Prince Frederik of Luxembourg has died of a rare condition known as POLG mitochondrial disease, his family has said. Frederik passed away on March 1 at the age of 22, his parents said in a statement ...