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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10:08am

Wed March 12, 2014
Shots - Health News

Mix Of Gut Microbes May Play Role In Crohn's Disease

Originally published on Wed March 12, 2014 7:31 pm

In some human diseases, the wrong mix of bacteria seems to be the trouble.
Getty Images

The particular assortment of microbes in the digestive system may be an important factor in the inflammatory bowel condition known as Crohn's disease.

Research involving more than 1,500 patients found that people with Crohn's disease had less diverse populations of gut microbes.

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2:41pm

Tue March 11, 2014
Humans

Genetic Sequencing May Not Be Ready To Become Routine

Originally published on Tue March 11, 2014 4:51 pm

Transcript

ROBERT SIEGEL, HOST:

This is ALL THINGS CONSIDERED from NPR News. I'm Robert Siegel.

MELISSA BLOCK, HOST:

And I'm Melissa Block.

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3:26pm

Wed February 26, 2014
Shots - Health News

Blood Test Provides More Accurate Prenatal Testing For Down Syndrome

Originally published on Thu February 27, 2014 9:24 am

The new test scans a mother's blood for bits of a fetus's DNA.
iStockphoto

A new blood test offers pregnant women a safe and much more accurate way to screen for Down syndrome.

A study that evaluated the test in 1,914 pregnancies found that the test, which checks DNA, produces far fewer false alarms than the current screening techniques.

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2:48pm

Wed February 26, 2014
Shots - Health News

Scientists Question Safety Of Genetically Altering Human Eggs

Originally published on Thu February 27, 2014 10:08 am

Up till now, all babies have had two genetic parents. That could soon change.
Klöpper & Eisenschmidt GbR iStockphoto

A panel of government advisers has expressed serious concerns about a controversial proposal to allow scientists to try to make babies using eggs that have been genetically altered to include DNA from another woman.

Members of the Food and Drug Administration panel said they were worried that not enough research has been done to know whether the experiments would be safe.

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12:42pm

Thu February 20, 2014
Shots - Health News

Flu Strikes Younger Adults Hard This Year

Fredy DeLeon gets a flu shot at a Walgreens pharmacy in Concord, Calif., in January.
Justin Sullivan Getty Images

This year's flu season is hitting younger and middle-aged adults unusually hard, federal health officials say.

More than 60 percent of flu patients who ended up in the hospital this year have been between the ages of 18 and 64. The proportion of young people among the hospitalized is much higher than usual, according to the federal Centers for Disease Control and Prevention. Only about 35 percent of flu patients who were hospitalized in the previous three years fell into that age group, the CDC says.

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