A medical breakthrough could result in the first treatment for rare but serious diseases in which genetic defects disrupt cellular energy production.

A medical breakthrough could result in the first treatment for rare but serious diseases in which genetic defects disrupt ...

What happens to coins when a monarch or spiritual leader passes? Discover how powers across Europe—like the Vatican, the UK, ...

Turning 18 is a milestone celebration for anyone, let alone a royal. After all, it’s not every day that a princess comes of ...

There's nothing that conveys a regal message quite like a fresh set of official portraits, and new photographs of Prince ...

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

Princess Julia of Nassau, to helm an educational short film about the disease with Frederik at its center, director Mei Fa Tan said she was left “inspired” by the prince but also found it ...

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 ...

He was diagnosed with POLG in 2016. His father, who has two other children with his wife Princess Julie de Nassau, describes how his son could no longer eat alone. Prince Frederik has suffered from ...

Tributes have been paid to Prince Frederik of Nassau, who has died aged 22 in Paris from a genetic disease. A statement from his family after his passing said the young Luxembourg royal had “a ...