Cognitive behavioral therapy can help treat depression and anxiety in people with Parkinson's disease. That can slow decline, too.

Understanding more about how a system that protects brain cells affects sleep could reveal a connection between sleep disorders and neurodegenerative diseases.

A new study digs into aging and brain changes in people with neurodegenerative diseases like MS, Alzheimer's, and Parkinson's.

Targeting the gene variant may be a way to fight the spread of harmful proteins in people with Parkinson's disease, researchers say.

Parkinson's disease affects more than 10 million people worldwide. A newly discovered molecule may offer a way to slow or even stop its progression.

Deep-brain stimulation works for some people with diseases like Parkinson's, but not all. New research uncovers why that is and how to fix it.

New treatments may result from identifying a likely culprit behind the brain build-up that ties all neurodegenerative diseases together.

Scientists have tried to figure out why neurons die in patients with Parkinson's disease, but new research indicates they're not even really dead.

A new biosensor technology may help pave the way for using stem cells to treat neurological diseases like Alzheimer's and Parkinson's.

Countering a defect that appears to be nearly universal in patients with Parkinson's may prevent death in the cells whose loss causes the disease.