Rob Stein

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

An award-winning science journalist with more than 25 years of experience, Stein mostly covers health and medicine. He tends to focus on stories that illustrate the intersection of science, health, politics, social trends, ethics, and federal science policy. He tracks genetics, stem cells, cancer research, women's health issues and other science, medical, and health policy news.

Before NPR, Stein worked at The Washington Post for 16 years, first as the newspaper's science editor and then as a national health reporter. Earlier in his career, Stein spent about four years as an editor at NPR's science desk. Before that, he was a science reporter for United Press International (UPI) in Boston and the science editor of the international wire service in Washington.

Stein is a graduate of the University of Massachusetts, 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.

Stein's work has been honored by many organizations, including the National Academy of Sciences, the American Association for the Advancement of Science and the Association of Health Care Journalists.

Copyright 2015 NPR. To see more, visit http://www.npr.org/.

Transcript

AUDIE CORNISH, HOST:

Vapor produced by electronic cigarettes can contain a surprisingly high concentration of formaldehyde — a known carcinogen — researchers reported Wednesday.

The findings, described in a letter published in the New England Journal of Medicine, intensify concern about the safety of electronic cigarettes, which have become increasingly popular.

As expected, this year's flu vaccine looks like it's pretty much of a dud.

The vaccine only appears to cut the chances that someone will end up sick with the flu by 23 percent, according to the first estimate of the vaccine's effectiveness by the federal Centers for Disease Control and Prevention.

Two medical groups say doctors could replace the Pap smear with a different test to screen many women for cervical cancer.

But that recommendation, included in an "interim guidance" released Thursday, is highly controversial; other experts call it premature.

Wade Sweatt thought he had found a healthier way to get himself going in the morning. Instead of getting his daily jolt of caffeine from a cup of coffee or a Coke, Sweatt decided last summer to try mixing some powdered caffeine he'd bought via the Internet with some water or milk.

"Wade was very health-conscious, a very healthy person," says Sweatt's father, James. "His idea was, this was healthier than getting all the sugar and the sodium and ... artificial sweeteners from drinking Coca-Colas and diet Cokes."

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