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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8:12pm

Mon May 20, 2013
Environment

Forecasters Had Chance To Warn Moore, Okla., Before Tornado

Originally published on Mon May 20, 2013 9:27 pm

Transcript

MELISSA BLOCK, HOST:

Joining us now is NPR science correspondent Jon Hamilton who has done a lot of reporting on tornadoes before. And, Jon, talk a bit about the path of this tornado and the destruction that it's brought.

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5:39pm

Fri May 17, 2013
Shots - Health News

Experts Agree: 'Psychiatry's Bible' Is No Bible

Originally published on Tue May 21, 2013 8:05 am

The new version of the psychiatric "bible" is more of a dictionary, psychiatrists say.
iStockphoto.com

When the American Psychiatric Association releases its new Diagnostic and Statistical Manual of Mental Disorders -- DSM-5 -- this weekend, lots of journalists and commentators will refer to it as "psychiatry's bible."

That's a term that makes the manual's authors and other mental experts cringe.

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5:39pm

Thu May 16, 2013
Shots - Health News

Why Is Psychiatry's New Manual So Much Like The Old One?

Originally published on Fri May 17, 2013 12:51 pm

Despite significant advances in neurology and imaging, researchers still don't have simple lab tests for diagnosing patients with mental disorders. Diagnoses are still mostly based on a patient's signs and symptoms.
BSIP UIG via Getty Images

The American Psychiatric Association is about to release an updated version of its Diagnostic and Statistical Manual of Mental Disorders. The DSM helps mental health professionals decide who has problems such as depression, anxiety and schizophrenia.

Psychiatry's new manual, DSM-5, has been nearly 20 years in the making. During that time, scientists have learned a lot about the brain. Yet despite some tweaks to categories such as autism and mood disorders, DSM-5 is remarkably similar to the version issued in 1994.

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4:34pm

Thu May 9, 2013
Shots - Health News

How Can Identical Twins Turn Out So Different?

Originally published on Tue May 14, 2013 5:41 pm

But what about their personalities?
iStockphoto.com

A study of genetically identical mice is providing some hints about humans. How can one identical twin be a wallflower while the other is the life of the party?

The study of 40 young mice found that their behavior grew increasingly different over three months, even though the mice shared the same genes and lived in the same five-level cage, researchers report Thursday in the journal Science.

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3:00am

Thu May 2, 2013
Shots - Health News

Imagine A Flying Pig: How Words Take Shape In The Brain

Originally published on Thu May 2, 2013 6:20 pm

Although a flying pig doesn't exist in the real world, our brains use what we know about pigs and birds — and superheroes — to create one in our mind's eye when we hear or read those words.
iStockphoto.com

This is a story about a duck. More precisely, it's a story about what your brain just did when you read the word "duck."

Chances are, your brain created an image of a web-footed waterfowl. It also may have recalled the sound of quacking or the feel of feathers. And new research suggests that these mental simulations are essential to understanding language.

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4:56pm

Wed May 1, 2013
Shots - Health News

A Sleep Gene Has A Surprising Role In Migraines

Originally published on Thu May 2, 2013 10:33 am

Bates experienced migraines as a child. She made this painting to depict how they felt to her.
Courtesy of Emily Bates

Mutations on a single gene appear to increase the risk for both an unusual sleep disorder and migraines, a team reports in Science Translational Medicine.

The finding could help explain the links between sleep problems and migraines. It also should make it easier to find new drugs to treat migraines, researchers say.

And for one member of the research team, Emily Bates, the discovery represents a personal victory.

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3:31am

Thu April 25, 2013
Shots - Health News

A Tale Of Mice And Medical Research, Wiped Out By A Superstorm

Originally published on Fri April 26, 2013 2:46 am

In this Jan. 18 photo provided by the NYU Langone Medical Center, a technician examines mice to determine their health at the hospital's complex in New York.
New York University AP

When Superstorm Sandy inundated lower Manhattan last year, thousands of lab animals drowned and many scientists lost months or even years of work. One of those scientists is Gordon Fishell, a brain researcher at New York University.

Just hours before Sandy reached New York, Fishell says, he began to worry that animals housed in a basement below his lab were in danger. "I realized Hurricane Sandy and high tide were going to coincide at Battery Park, which is right where my lab is," he says.

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5:34pm

Tue April 9, 2013
Shots - Health News

Genetically Modified Rat Is Promising Model For Alzheimer's

Originally published on Tue April 9, 2013 7:34 pm

Scientists hope a new genetically modified rat will help them find Alzheimer's drugs that work on humans.
Ryumin Alexander ITAR-TASS/Landov

A rat with some human genes could provide a better way to test Alzheimer's drugs.

The genetically modified rat is the first rodent model to exhibit the full range of brain changes found in Alzheimer's, researchers report in The Journal of Neuroscience.

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3:18am

Mon April 8, 2013
Shots - Health News

Listen Up To Smarter, Smaller Hearing Aids

Originally published on Mon April 8, 2013 10:17 am

Composer Richard Einhorn lost most of his hearing several years ago, but that hasn't held him back, thanks to state-of-the-art digital hearing aids.
Kevin Rivoli AP

One day in the fall of 2010, composer Richard Einhorn woke up and realized there was something horribly wrong with his hearing.

"There was an enormous, violent buzzing in my ears," he says. "And I realized that my right ear had gone completely deaf."

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7:32pm

Tue April 2, 2013
Shots - Health News

Obama's Plan To Explore The Brain: A 'Most Audacious' Project

Originally published on Mon April 8, 2013 2:35 pm

A colored 3-D MRI scan of the brain's white matter pathways traces connections between cells in the cerebrum and the brainstem.
Tom Barrick, Chris Clark, SGHMS Science Source

President Obama has announced an ambitious plan to explore the mysteries of the human brain.

In a speech Tuesday, Obama said he will ask Congress for $100 million in 2014 to "better understand how we think and how we learn and how we remember." Other goals include finding new treatments for Alzheimer's disease, epilepsy and traumatic brain injury.

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3:08am

Fri March 29, 2013
Shots - Health News

Number Of Early Childhood Vaccines Not Linked To Autism

Originally published on Thu March 20, 2014 4:33 pm

A new study from the Centers for Disease Control and Prevention finds no link between the number of vaccinations a young child receives and the risk of developing autism spectrum disorders.
Jeff J. Mitchell Getty Images

A large new government study should reassure parents who are afraid that kids are getting autism because they receive too many vaccines too early in life.

The study, by researchers at the Center for Disease Control and Prevention, found no connection between the number of vaccines a child received and his or her risk of autism spectrum disorder. It also found that even though kids are getting more vaccines these days, those vaccines contain many fewer of the substances that provoke an immune response.

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3:28am

Tue March 26, 2013
Shots - Health News

Maybe Isolation, Not Loneliness, Shortens Life

Originally published on Wed March 27, 2013 11:54 am

People who are socially isolated may be at a greater risk of dying sooner, a British study suggests. But do Facebook friends count? How about texting?
iStockphoto.com

Loneliness hurts, but social isolation can kill you. That's the conclusion of a study of more than 6,500 people in the U.K.

The study, by a team at University College London, comes after decades of research showing that both loneliness and infrequent contact with friends and family can, independently, shorten a person's life. The scientists expected to find that the combination of these two risk factors would be especially dangerous.

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3:13am

Mon March 25, 2013
Shots - Health News

How An Unlikely Drug Helps Some Children Consumed By Fear

Originally published on Tue March 26, 2013 12:01 pm

George McCann has been diagnosed with a subtype of bipolar disorder called the "fear of harm" profile, and finds that a prescribed dose of ketamine every few days alleviates his symptoms.
Michael Rubenstein for NPR

As far back as he can remember, George McCann lived in fear. When he was asleep he would have horrific nightmares filled with violent images. When he was awake, he often felt threatened by people, including members of his own family. And when he felt threatened, he would become aggressive, even violent.

George spent his childhood certain that something very bad was going to happen. And when he was 12, it did. His unrelenting fears led to a violent outburst at school. And George landed in a psychiatric hospital.

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3:15am

Tue March 19, 2013
Shots - Health News

Alzheimer's 'Epidemic' Now A Deadlier Threat To Elderly

Originally published on Wed March 20, 2013 7:44 am

Social worker Nuria Casulleres shows a portrait of Audrey Hepburn to elderly men during a memory activity at the Cuidem La Memoria elderly home in Barcelona, Spain, last August. The home specializes in Alzheimer's patients.
David Ramos Getty Images

Alzheimer's disease doesn't just steal memories. It takes lives.

The disease is now the sixth leading cause of death in the U.S., and figures released Tuesday by the Alzheimer's Association show that deaths from the disease increased by 68 percent between 2000 and 2010.

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4:30pm

Wed March 6, 2013
Shots - Health News

Hear That? In A Din Of Voices, Our Brains Can Tune In To One

Originally published on Thu March 7, 2013 11:49 am

Scientists say that understanding how the cocktail party effect works could help people who have trouble deciphering sounds in a noisy environment. Guests make it look easy at a Dolce and Gabbana Lounge party in London in 2010.
Paul Jeffers AP

Scientists are beginning to understand how people tune in to a single voice in a crowded, noisy room.

This ability, known as the "cocktail party effect," appears to rely on areas of the brain that have completely filtered out unwanted sounds, researchers report in the journal Neuron. So when a person decides to focus on a particular speaker, other speakers "have no representation in those [brain] areas," says Elana Zion Golumbic of Columbia University.

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