Perspectives

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China appears to be laying the groundwork for the mass collection of DNA samples from residents of a restive, largely Muslim region that's been under a security crackdown, rights observers and independent experts said Tuesday.

Police in western China's Xinjiang...

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Nearly 40 years after the world was jolted by the birth of the first test-tube baby, a new revolution in reproductive technology is on the horizon — and it promises to be far more controversial than in vitro fertilization ever...

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A year and a half ago, few health insurers would cover a noninvasive prenatal test — which draws blood from...

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When the first busloads of migrants from Syria and Iraq rolled into Germany 2 years ago, some small towns were...

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