Jon Hamilton

Jon Hamilton is a correspondent for NPR's Science Desk. Currently he focuses on neuroscience, health risks, and extreme weather.

Following the 2011 earthquake and tsunami in Japan, Hamilton was part of NPR's team of science reporters and editors who went to Japan to cover the crisis at the Fukushima Dai-ichi nuclear power plant.

Hamilton contributed several pieces to the Science Desk series "The Human Edge," which looked at what makes people the most versatile and powerful species on Earth. His reporting explained how humans use stories, how the highly evolved human brain is made from primitive parts, and what autism reveals about humans social brains.

In 2009, Hamilton received the Michael E. DeBakey Journalism Award for his piece on the neuroscience behind treating autism.

Before joining NPR in 1998, Hamilton was a media fellow with the Henry J. Kaiser Family Foundation studying health policy issues. He reported on states that have improved their Medicaid programs for the poor by enrolling beneficiaries in private HMOs.

From 1995-1997, Hamilton wrote on health and medical topics as a freelance writer, after having been a medical reporter for both The Commercial Appeal and Physician's Weekly.

Hamilton graduated with honors from Oberlin College in Ohio with a Bachelor of Arts degree in English. As a student, he was the editor of the Oberlin Review student newspaper. He earned his master's degree in journalism from Columbia University, where he graduated with honors During his time at Columbia, Hamilton was awarded the Baker Prize for magazine writing and earned a Sherwood traveling fellowship.

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Shots - Health News
3:07 am
Mon August 12, 2013

New Muscle Drugs Could Be The Next Big Thing In Sports Doping

Belgian Blue bulls look like they are made of muscle because they have a mutation in the gene that codes for the protein myostatin. In humans, as in other types of cattle, myostatin normally limits the number of muscle fibers that form before birth and then limits the growth of those fibers later on.
Courtesy of Se-Jin Lee and Alexandra McPherron PNAS

Originally published on Mon August 12, 2013 11:03 am

Research intended to help people with muscle-wasting diseases could be about to launch a new era in performance-enhancing drugs.

The research has produced several muscle-building drugs now being tested in people with medical problems, including muscular dystrophy, cancer and kidney disease. The drugs all work by blocking a substance called myostatin that the body normally produces to keep muscles from getting too big.

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Shots - Health News
5:49 pm
Mon August 5, 2013

Harsh In Hard Times? A Gene May Influence Mom's Behavior

A gene known as DRD2 affects the brain's dopamine system and is known to be associated with aggressive behavior.
iStockphoto.com

Originally published on Thu August 8, 2013 7:51 am

A gene that affects the brain's dopamine system appears to have influenced mothers' behavior during a recent economic downturn, researchers say.

At the beginning of the recession that began in 2007, mothers with the "sensitive" version of a gene called DRD2 became more likely to strike or scream at their children, the researchers say. Mothers with the other "insensitive" version of the gene didn't change their behavior.

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Shots - Health News
3:02 am
Mon July 15, 2013

BPA-Free Plastics Going On Trial In Texas

PlastiPure helps manufacturers create water bottles and other plastic products that have no estrogenic activity.
PlastiPure

Originally published on Mon July 15, 2013 10:05 am

Scientists and lawyers are scheduled to debate the safety of certain "BPA-free" plastics this week in a U.S. District Court in Austin, Texas.

At issue is whether a line of plastic resins marketed by Eastman Chemical contains chemicals that can act like the hormone estrogen, and perhaps cause health problems.

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Science
4:33 am
Fri June 28, 2013

Tips For Surviving A Mega-Disaster

Patong beach in Phuket, Thailand, was destroyed by the tsunami on Dec. 25, 2004. More than 230,000 people died.
Gamma-Rapho via Getty Images

Originally published on Fri June 28, 2013 10:39 am

The U.S. is ready for tornadoes, but not tsunamis.

That's the conclusion of a panel of scientists who spoke this week on "mega-disasters" at the American Geophysical Union's science policy meeting in Washington, D.C.

The nation has done a good job preparing for natural disasters like hurricanes and tornadoes, which occur frequently but usually produce limited damage and relatively few casualties, the panelists said. But government officials are just beginning to develop plans for events like a major tsunami or a large asteroid hurtling toward a populated area.

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Shots - Health News
5:45 pm
Mon June 17, 2013

The Human Voice May Not Spark Pleasure In Children With Autism

Instructional assistant Jessica Reeder touches her nose to get Jacob Day, 3, who has autism, to focus his attention on her during a therapy session in April 2007.
Rich Pedroncelli AP

Originally published on Tue June 18, 2013 11:31 am

The human voice appears to trigger pleasure circuits in the brains of typical kids, but not children with autism, a Stanford University team reports. The finding could explain why many children with autism seem indifferent to spoken words.

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