Rep. Tim Murphy, R-Pa., embraces Rep. Fred Upton, R-Mich., during a media briefing about the 21st Century Cures Act on Capitol Hill on Nov. 30. Susan Walsh/AP hide caption

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Rep. Diana DeGette, D-Colo., and Rep. Fred Upton (right), R-Mich., who have spearheaded the 21st Century Cures Act, speak after a 2015 House of Representatives vote in its favor. Congressional Quarterly/CQ-Roll Call, Inc./Getty Images hide caption

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Congressional Quarterly/CQ-Roll Call, Inc./Getty Images

Congress Poised To Pass Sweeping Law Covering FDA And NIH

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The federal government spends more than $30 billion a year to fund the National Institutes of Health. What changes are in store under a new administration? NIH/Flickr hide caption

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NIH/Flickr
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HHS Issues New Rules To Open Up Data From Clinical Trials

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In this file photo, a professor holds a tray of stem cells at the University of Connecticut. The NIH plans to lift a moratorium on funding studies using human stem cells in animal embryos. Spencer Platt/Getty Images hide caption

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Spencer Platt/Getty Images

The Chimera Quandary: Is It Ethical To Create Hybrid Embryos?

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Pablo Ross of the University of California, Davis, inserts human stem cells into a pig embryo as part of experiments to create chimeric embryos. Rob Stein/NPR hide caption

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Rob Stein/NPR

NIH Plans To Lift Ban On Research Funds For Part-Human, Part-Animal Embryos

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Earlier this week, NIH temporarily halted work in the cell therapy lab of Dr. Steven Rosenberg, chief of surgery at the National Cancer Institute, pending a review of safety standards there. Courtesy of National Cancer Institute hide caption

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Courtesy of National Cancer Institute

Task Force Calls For More Safety Oversight At NIH Research Hospital

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The Clinical Center on the campus of the National Institutes of Health, in Bethesda, Md., is an internationally renowned hospital where patients are also research subjects. NIH/Flickr hide caption

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Katherine Du/NPR

A Fix For Gender-Bias In Animal Research Could Help Humans

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In this Aug. 2014 photo, a chimp sits in a tree at Chimp Haven sanctuary in Keithville, La. Brandon Wade/AP Images for The Humane Society of the United States and Chimp hide caption

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Brandon Wade/AP Images for The Humane Society of the United States and Chimp

For people 50 and older at a high risk for heart disease or stroke, an aggressive approach to treatment has advantages. But there are risks, too. iStockphoto hide caption

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Human stem cells, in this case made from adult skin cells, can give rise to any sort of human cell. Some scientists would like to insert such cells into nonhuman, animal embryos, in hopes of one day growing human organs for transplantation. Science Source hide caption

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Science Source

Should Human Stem Cells Be Used To Make Partly Human Chimeras?

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