Ozzy Osbourne lived with Parkinson's disease for years before his death. Here's what you need to know about the neurodegenerative disease.

Ozzy Osbourne died at 76, following a battle with Parkinson’s disease. Here's what to know about the disease and his diagnosis.

The Black Sabbath rocker’s family members revealed the 76-year-old’s passing, writing that they felt “more sadness than mere words convey.”