Rob Stein

Rob Stein is a correspondent and senior editor on NPR's science desk.

In his reporting, Stein focuses on the intersection of science, health, politics, social trends, ethics, and federal science policy. He tracks genetics, stem cells, cancer research, the obesity epidemic, and other science, medical, and health policy news.

Before NPR, Stein served as The Washington Post's science editor and national health reporter for 16 years, editing and then covering stories nationally and internationally.

Earlier in his career, Stein spent about four years at NPR's science desk. Before that, he served as a science reporter for United Press International in Boston and the science editor of the international wire service in Washington.

Stein is a graduate of the University of Massachusetts in Amherst. He completed a journalism fellowship at the Harvard School of Public Health, a program in science and religion at the University of Cambridge, and a summer science writer's workshop at the Marine Biological Laboratory in Woods Hole, Mass.

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Shots - Health News
11:03 am
Wed May 15, 2013

Scientists Clone Human Embryos To Make Stem Cells

A scientist removes the nucleus from a human egg using a pipette. This is the first step to making personalized embryonic stem cells.
Courtesy of OHSU Photos

Originally published on Thu May 16, 2013 10:57 am

Scientists say they have, for the first time, cloned human embryos capable of producing embryonic stem cells.

The accomplishment is a long-sought step toward harnessing the potential power of embryonic stem cells to treat many human diseases. But the work also raises a host of ethical concerns.

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Shots - Health News
5:01 pm
Wed April 24, 2013

Gut Bacteria's Belch May Play A Role In Heart Disease

More than just a tenant: Enterococcus faecalis thrives in the human intestine with a varied jumble of other bacteria that help us digest food.
National Institutes of Health

Originally published on Mon September 9, 2013 9:38 am

Scientists have discovered what may be an important new risk factor for heart disease. And here's the surprising twist: The troublesome substance seems to be a waste product left behind by bacteria in our guts as they help us digest lecithin — a substance plentiful in red meat, eggs, liver and certain other foods.

Doctors say the research further illustrates the complicated relationship we have with the microbes living inside us, and could lead to new ways to prevent heart attacks and strokes.

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Shots - Health News
6:17 pm
Wed April 10, 2013

How Much Does It Hurt? Let's Scan Your Brain

A technique for imaging the brain allowed researchers to distinguish between physical and emotional pain.
Courtesy of Tom Wager

Originally published on Thu April 11, 2013 2:16 pm

Scientists reported Wednesday that they had developed a way to measure how much pain people are experiencing by scanning their brains.

The researchers hope the technique will help doctors treat pain better, but the work is also raising concerns about whether the technique might interfere with doctors simply listening to their patients.

Now, when someone is in pain, a doctor has no way to judge its severity except to ask questions, a method that often is inadequate.

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Shots - Health News
1:47 pm
Thu April 4, 2013

Researchers Use Brain Scans To Reveal Hidden Dreamscape

A window into dreams may now be opening.
Silver Screen Collection Getty Images

Originally published on Fri April 5, 2013 1:57 pm

Scientists say they have found a way to get a glimpse of people's dreams.

"Our results show that we can predict what a person's seeing during dreams," says Yukiyasu Kamitani, a researcher at the ATR Computational Neuroscience Laboratories in Kyoto, Japan.

Philosophers, poets and psychologists have long shared a fascination with dreams. But Jack Gallant, a neuroscientist at the University of California, Berkeley says solving the mystery of our dreams is one tough problem.

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Shots - Health News
4:25 pm
Tue April 2, 2013

China's Air Pollution Linked To Millions Of Early Deaths

Men walk along a railway line in Beijing on Jan. 12, as air pollution reached hazardous levels.
Wang Zhao AFP/Getty Images

Originally published on Mon February 10, 2014 1:25 pm

More than 1 million people are dying prematurely every year from air pollution in China, according to a new analysis.

"This is the highest toll in the world and it really reflects the very high levels of air pollution that exist in China today," says Robert O'Keefe of the Health Effects Institute in Boston, who presented the findings in Beijing this week.

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Shots - Health News
2:16 am
Tue March 19, 2013

Bioethics Panel Warns Against Anthrax Vaccine Testing On Kids

The anthrax vaccine has been given to more than 1 million adults in the military. But no one knows how well it would work in children.
Randy Davey Reuters/Landov

Originally published on Tue March 19, 2013 9:42 am

A controversial government proposal to test the anthrax vaccine in children would be unethical without first conducting much more research, a presidential commission concluded Tuesday.

"The federal government would have to take multiple steps before anthrax vaccine trials with children could be ethically considered," Amy Gutmann, who chairs the Presidential Commission for the Study of Bioethical Issues, tells Shots. "It would not be ethical to do it today."

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Shots - Health News
2:00 pm
Tue March 5, 2013

Infections With 'Nightmare Bacteria' Are On The Rise In U.S. Hospitals

Klebsiella pneumoniae, seen here with an electron microscope, are the most common superbugs causing highly drug-resistant infections in hospitals.
Kwangshin Kim Science Source

Originally published on Thu March 20, 2014 3:34 pm

Federal officials warned Tuesday that an especially dangerous group of superbugs has become a significant health problem in hospitals throughout the United States.

These germs, known as carbapenem-resistant Enterobacteriaceae, or CRE, have become much more common in the last decade, according to the Centers for Disease Control and Prevention. And the risk they pose to health is becoming evident.

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Shots - Health News
2:26 am
Mon February 25, 2013

Pediatricians Urged To Treat Ear Infections More Cautiously

Giancario Gemignani-Hernandez, 2, of Pittsburgh has his ear examined by Dr. Alejandro Hoberman.
Gene J. Puskar AP

Originally published on Mon February 25, 2013 5:40 pm

Hoping to reduce unnecessary antibiotics use, the American Academy of Pediatrics on Monday issued new guidelines for how doctors should diagnose and treat ear infections.

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Shots - Health News
3:18 pm
Fri February 15, 2013

Popular Workout Booster Draws Safety Scrutiny

Some sports supplements contain the ingredient DMAA. The FDA has warned that DMAA may not be safe.
iStockphoto.com

Richard Kessinger loves to hit the gym. But some days he needs a little something to get him pumped up for his weightlifting routine.

"You might be a little bit sore. You might be tired. You might have had too many beers the day before," says Kessinger, 23, of Arlington, Va. "So you might start putting up a set and you get a few reps in and you're like, 'I'm not feeling this. I can't keep going.' "

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Shots - Health News
4:32 pm
Mon February 4, 2013

Aging Poorly: Another Act Of Baby Boomer Rebellion

Health researchers say the proportion of people in their late 40s to 60s with diabetes, hypertension or obesity has increased over the past two decades.
iStockphoto.com

Originally published on Wed February 6, 2013 9:40 am

Baby boomers have a reputation for being addicted to exercise and obsessed with eating well.

But that story didn't jibe with what physician Dana E. King and his colleagues see walking through the door of their family practice every day in Morgantown, W.Va.

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