Prince Harry made an unexpected visit to a rehabilitation center in Ukraine, where soldiers and civilians are being treated for war injuries.

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

The Austrian royal family has gone into mourning following the death of Archduchess Estelle, who died at the start of the ...

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 died on Feb. 28 after years of being diagnosed with a rare mitochondrial disease, according to a statement issued over the weekend by his parents, Prince Robert and ...

A prince of Luxembourg has died at 22 of a genetic disease ... He died on March 1st in Paris, his father, Prince Robert, said in a statement through the POLG Foundation. Estimates vary, but ...