Two new studies shed light on how Alzheimer's may start far before symptoms arise and how sleep may affect your risk for developing dementia.

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

A new gene signal amplifier could help simplify diagnosis of conditions like Alzheimer's disease, diabetes, and some cancers.

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

Using flashing lights as an Alzheimer's disease treatment may be one step closer to reality, thanks to new research with mice.

"If we have learned one thing after more than 30 years of Alzheimer's research, it is that even negative results propel the science forward."

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

Simulations offer clues to the structures of tau proteins, which are suspected culprits in Alzheimer’s disease and frontotemporal dementia.

Artificial intelligence can check blood samples to predict and explain the progress of neurodegenerative diseases like Alzheimer's, researchers report.

Very low doses of lithium could potentially ease the symptoms of Alzheimer's disease, new research in rats suggests.