Prince Frederik, the son of Europe's Prince Robert of Luxembourg, has died from a rare genetic disease, his family announced.

Prince Frederik, 22, was a founder and the creative director of a foundation that raised awareness of POLG disorder.

Prince Frederik of Luxembourg has died of the rare genetic disease he was born with 22 short years ago after saying goodbye ...

Do US F-35 jets have a ‘kill switch’? European countries forced to deny claims Trump could cripple air force - Reports ...

I just remember thinking, ‘I’ve got to go big — go big or go home.’ And then when things happen that I can’t talk about ...

Tamra Judge confirmed via social media that she quit 'The Real Housewives of Orange County' while filming season 19 ...