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.

Pages

Shots - Health News
5:00 pm
Mon April 14, 2014

Gene Linked To Alzheimer's Poses A Special Threat To Women

Women make up nearly two-thirds of the people in the U.S. diagnosed with Alzheimer's disease.
iStockphoto

Originally published on Mon April 14, 2014 6:35 pm

A gene associated with Alzheimer's disease appears especially dangerous to women and may be one reason that more women than men are diagnosed with the disease.

Read more
Shots - Health News
4:25 pm
Tue April 8, 2014

The Forgotten Childhood: Why Early Memories Fade

Francis Csedrik remembers details of being bonked hard on the head when he was 4, and having to go to the emergency room.
Meg Vogel NPR

Originally published on Wed April 9, 2014 5:13 am

Francis Csedrik, who is 8 and lives in Washington, D.C., remembers a lot of events from when he was 4 or just a bit younger. There was the time he fell "headfirst on a marble floor" and got a concussion, the day someone stole the family car ("my dad had to chase it down the block"), or the morning he found a black bat (the furry kind) in the house.

Read more
Shots - Health News
5:56 pm
Wed March 26, 2014

Brain Changes Suggest Autism Starts In The Womb

Researchers say intervention in early childhood may help the developing brain compensate by rewiring to work around the trouble spots.
iStockphoto

Originally published on Thu March 27, 2014 10:03 am

The symptoms of autism may not be obvious until a child is a toddler, but the disorder itself appears to begin well before birth.

Brain tissue taken from children who died and also happened to have autism revealed patches of disorganization in the cortex, a thin sheet of cells that's critical for learning and memory, researchers report in the New England Journal of Medicine. Tissue samples from children without autism didn't have those characteristic patches.

Read more
The Salt
4:28 pm
Wed February 26, 2014

Maybe That BPA In Your Canned Food Isn't So Bad After All

Should you fear a chemical inside metal food containers like the ones that hold beans? Government scientists say no.
Chip Somodevilla Getty Images

Originally published on Thu February 27, 2014 11:08 am

Maybe BPA isn't so bad after all.

The plastic additive has been vilified by environmental advocacy groups. But the chemical had no effect on rats fed thousands of times the amount a typical person ingests, government scientists are reporting in the journal Toxicological Sciences.

Read more
Shots - Health News
3:36 pm
Thu December 26, 2013

Experimental Tool Uses Light To Tweak The Living Brain

A technique called optogenetics is being used in the laboratory to observe and control what brain circuits are doing in real time.
Henning Dalhoff Getty Images/Science Photo Library RM

Originally published on Mon December 30, 2013 7:09 am

When President Obama announced his BRAIN Initiative in April, he promised to give scientists "the tools they need to get a dynamic picture of the brain in action."

An early version of one of those tools already exists, scientists say. It's a relatively new set of techniques called optogenetics that allows researchers to control the activity of brain cells using light.

Read more
Shots - Health News
1:03 pm
Thu November 28, 2013

Brain Cells 'Geotag' Memories To Cache What Happened — And Where

Benjamin Arthur for NPR

Originally published on Mon December 2, 2013 5:13 am

Think back to an important event in your life: a graduation, a birth, a special Thanksgiving dinner. Chances are you're remembering not only what happened, but also where it happened. And now scientists think they know why.

As we form so-called episodic memories, the brain appears to be using special cells in the hippocampus to "geotag" each event, researchers report in Science. The process is similar to what some digital cameras do when they tag each picture with information about where the image was taken.

Read more
Shots - Health News
1:54 am
Mon November 25, 2013

In Pregnancy, What's Worse? Cigarettes Or The Nicotine Patch?

Illustration by Daniel Horowitz for NPR

Originally published on Tue November 26, 2013 12:41 pm

Lots of studies have shown that cigarette smoke isn't good for a fetus. So many pregnant women use nicotine gum or skin patches or inhalers to help them stay away from cigarettes.

A few years ago, Megan Stern became one of those women. "I smoked heavily for the first seven weeks of my pregnancy because I didn't know I was pregnant," she says. "It was an accidental pregnancy, and I found out while I was in the emergency room for another issue."

Read more
Shots - Health News
3:01 pm
Fri November 15, 2013

Federal Brain Science Project Aims To Restore Soldiers' Memory

President Obama has pledged millions of dollars to fuel research into understanding the workings of the human brain.
Zephyr Science Source

Originally published on Fri November 15, 2013 7:07 pm

When President Obama announced his plan to explore the mysteries of the human brain seven months ago, it was long on ambition and short on details.

Now some of the details are being sketched in.

The BRAIN Initiative will include efforts to restore lost memories in war veterans, create tools that let scientists study individual brain circuits and map the nervous system of the fruit fly.

Read more
Shots - Health News
4:13 pm
Mon November 4, 2013

Childhood Maltreatment Can Leave Scars In The Brain

Girls are particularly vulnerable to brain changes caused by stress or trauma, researchers say.
Allen Johnson iStockphoto.com

Originally published on Tue November 5, 2013 11:21 am

Maltreatment during childhood can lead to long-term changes in brain circuits that process fear, researchers say. This could help explain why children who suffer abuse are much more likely than others to develop problems like anxiety and depression later on.

Read more
Shots - Health News
2:48 pm
Mon October 28, 2013

Eeek, Snake! Your Brain Has A Special Corner Just For Them

Illustration by Daniel Horowitz for NPR

Originally published on Wed October 30, 2013 4:17 pm

Anthropologist Lynne Isbell was running through a glade in central Kenya in 1992 when something suddenly caused her to freeze in her tracks. "I stopped just in front of a cobra," she says. "It was raised with its hood spread out."

Isbell, who is at the University of California, Davis, says she has spent the past couple of decades trying to understand how she could have reacted before her conscious brain even had a chance to think — cobra!

Read more

Pages