Prince Frederik of Luxembourg died from a genetic disease called PolG, but experts hope his passing could bring more awareness to the rare condition that impacted his life.

Prince Frederik of Luxembourg has died after a lifelong battle with a rare genetic disorder known as POLG mitochondrial ...

Gene Hackman's wife Betsy Arakawa died from a rare infection spread by mice. Are there any cases or risk in Oklahoma? Here's what to know.

The small study in patients with a rare disorder that causes liver and lung damage showed the potential for precisely targeted infusions.

Here's what you need to know about hantavirus, the rodent-borne pathogen blamed for the death of Betsy Arakawa, the wife of actor Gene Hackman. Hantavirus pulmonary syndrome has killed at least 34 ...