Jon Hamilton Jon Hamilton is a correspondent for NPR's Science Desk.
Researchers Map Path of Humans' New Brain Cells
Asperger Syndrome Explained
Study Finds Key to Hallucinogenic Response
Study: Some Strokes Help Smokers to Quit
Magnetic Pulse Seen as Boon for Brain Research
Cancer Deaths Drop for Second Consecutive Year
Is a Brighter Earth a Better One?
Q&A: What Happened to the Senator's Brain?
FDA Weighs Risks, Benefits of Drug-Coated Stents
FDA Fines Red Cross For Bad Bookkeeping, Labeling
Stormy Year for Hurricanes? Not in 2006
Entrepreneurs and Scientists Seek to Market Age-Fighting Substance
Myostatin Therapies Hold Hope for Muscle Diseases
How the Brain Tames the Eyes' Wild Motions
Does Red Wine Fuel the Fountain of Youth?