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Pregnant woman taken off life support in Ireland

A brain-dead pregnant woman was taken off life support Friday after a court ruled that her 18-week-old fetus was doomed to die—a case that exposed fear and confusion among doctors over how to apply Ireland's ...

Dec 26, 2014
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Arkansas' model Medicaid experiment in jeopardy

(AP)—Arkansas became the first southern state to expand its Medicaid program in a way that many Republicans found acceptable. The state bought private insurance for low-income people instead of adding them ...

Dec 17, 2014
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New function of obesity gene revealed

Scientists have discovered a previously unknown mechanism behind how the fat mass and obesity associated (FTO) gene promotes obesity. Their findings may have important implications for future therapeutic ...

Tumors prefer the easy way out

Tumor cells become lethal when they spread. Blocking this process can be a powerful way to stop cancer. Historically, scientists thought that tumor cells migrated by brute force, actively pushing through whatever ...