Parkinson’s disease is often misunderstood, and many of its early signs can be mistaken for normal aging or other health conditions. While many are familiar with the classic signs, such as tremors or rigid limbs,

A recent study linking human pegivirus to Parkinson’s is leading scientists to examine the connection between other viral infections and neurodegenerative diseases.

A golden retriever named Bumper and a black Labrador retriever named Peanut have shown that Parkinson’s disease (PD) carries a distinct odor that can be detected by specially trained sniffer dogs. According to researchers,

A University of Bristol study shows that trained dogs can detect Parkinson's disease with 80% sensitivity by identifying odors in skin swabs, potentially enabling earlier diagnosis.

Over the course of his storied music career, rock icon Ozzy Osbourne faced health battles with substance abuse and Parkinson's disease.

Detecting early rising Parkinson's disease (PD) symptoms could improve treatment outcomes by enabling earlier treatment interventions. In a new eNeuro paper, Daniil Berezhnoi, from Georgetown University,

Dogs' noses are sensitive enough to track down fleeing convicts, locate human remains in hidden burial sites and detect illicit drug stashes.

Discover how Parkinson's disease begins in the gut, not the brain. Learn the early digestive warning signs that appear years before motor symptoms.

Ozzy Osbourne died this week, about five years after announcing he had Parkinson’s disease. Here’s what to know about the disease.

Gait changes such as swinging the arms differently and taking smaller, slower steps