Jon Hamilton Jon Hamilton is a correspondent for NPR's Science Desk.
Study Challenges Delivery as Cerebral Palsy Cause
Bill Gates Announces $200 Million for Research in Poor Nations
Anxious, Aggressive Mice Used to Test Human Drugs
Super Powers of the Microbial Kind
Evidence Suggests Autism Begins in Genes
Mercury Poisoning Again a Hot Topic
Researcher Denies Link of Vaccines to Autism