Researchers have identified pathogenic gene variations in 12% of cases of sudden unexplained death in children. The new study, which involved 116 cases of sudden infant death syndrome (SIDS) or sudden ...

Most people do not think of fetuses as tumors. But it was this idea that revolutionized how scientists approach prenatal tests. When Dennis Lo, a professor at the Chinese University of Hong Kong, ...

At the Beijing Olympics, some female athletes may undergo sex testing. Doriane Lambelet Coleman, a professor of law at Duke University and a former athlete, says sex testing began following suspicion ...