Health

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In the Netherlands, the approach, known as “comprehensive sex education,” starts as early as age 4. You'll never hear an explicit reference to sex in a kindergarten class. The goal is bigger than that. It’s about having open, honest conversations…

May 26

Researchers use brain scans to hunt for Alzheimer's cause

Now researchers are adding tau brain scans to an ambitious study that's testing if an experimental drug might help healthy but at-risk people stave off Alzheimer's. Whether that medication works or not, it's the first drug study where scientists can…