Heavy metal rocker Ozzy Osbourne died this week aged 76, just weeks after his farewell show and about five years after announcing he had Parkinson’s disease. Here’s what to know about the disease.

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

The music world is reeling over the death of one of rock ' n ' roll's most iconic frontmen, Ozzy Osbourne. The Black Sabbath singer and his family have become beloved figures in Hollywood, the music industry,