Buckingham Palace says King Charles III was hospitalized for observation on Thursday after experiencing “temporary side ...

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

The Austrian royal family released a statement saying Archduchess Estella of Austria died aged 46, leaving behind her husband ...

It was confirmed on Wednesday that Archduchess Estella of Austria passed away earlier this month, leaving her husband and ...

The Archduchess Estelle of Austria has died aged 46, it has been confirmed, leaving her husband, Archduke Carl Christian, and ...

The Archduchess, who lived in Nice, leaves behind her husband  Archduke Carl Christian and their five children.

Heavily redacted court filings released Tuesday shed no fresh light on the circumstances under which Prince Harry entered the ...

Australian researchers are providing new hope for a cruel killer disease with royal connections. Called mitochondrial disease ...

The filmmaker who chronicled Prince Frederik of Luxembourg’s battle with the rare genetic disorder PolG has shared her experience working with the royal, who passed away on Mar. 1 at 22.

Prince Frederik of Luxembourg, son of Prince Robert and Princess Julie of Nassau, passed away at 22 in Paris due to POLG mitochondrial disease. Diagnosed at 14, Frederik advocated for research and ...

Prince Frederik of Luxembourg, the youngest son of Prince Robert and Princess Julie, died earlier this month at the age of 22. He was suffering from POLG mitochondrial disease, a rare genetic ...

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?