Medications

FDA defends approval of controversial Alzheimer's drug

The U.S. Food and Drug Administration has approved the first new drug to treat Alzheimer's disease in nearly two decades, in a controversial decision that left the agency defending its reputation and its science.

Health

What do vaccine passports mean to you?

With more than 120 million U.S. residents fully vaccinated and eager to visit book stores and restaurants again, some businesses may require people to show vaccine credentials to prove that they have received their shots. ...

Genetics

Should scientists be allowed to genetically alter human embryos?

Scientists have at their disposal a way to explore the possible prevention of genetic diseases before birth. But should they? Currently, the most promising path forward involves editing the genes of human embryos, a procedure ...

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