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Gene-Edited Babies: What a Chinese Scientist Told an American Mentor

How Pain Tolerance and Anxiety Seem to Be Connected

When the Illness Is a Mystery, Patients Turn to These Detectives

The Placenta, an Afterthought No Longer

Infinitesimal Odds: A Scientist Finds Her Child’s Rare Illness Stems From the Gene She Studies

Scientists Discover a Bone-Deep Risk for Heart Disease

In a First, Gene Therapy Halts a Fatal Brain Disease

New Gene Tests Pose a Threat to Insurers

F.D.A. Will Allow 23andMe to Sell Genetic Tests for Disease Risk to Consumers

Human Gene Editing Receives Science Panel’s Support

Human Gene Editing Receives Science Panel’s Support