The future King of Luxembourg has made his first public appearance at the age of four.Prince Charles of Luxembourg, the son of Hereditary Duke Guillaume and Hereditary Duchess Stéphanie, made his ...

Prince Charles of Luxembourg enjoyed a milestone moment this week when his parents, Hereditary Duke Guillaume and Hereditary ...

In fact, the richest European royal is from a rather unexpected place: Luxembourg. Despite being Europe's seventh-smallest ...

The late Gene Hackman’s will reveals that his entire estate was left to his wife, Betsy Arakawa, who died one week before the ...

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

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 ...

Filmmaker Mei Fa Tan reflected on her experience working with Luxembourg’s Prince Frederik before his death at the age of 22.

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

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

The Fox News Entertainment Newsletter brings you the latest Hollywood headlines, celebrity interviews and stories from Los ...

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