A good night's sleep helps students stay focused and attentive in class. Experts say it's worth easing kids back into a ...

A sleep expert says Iowa parents should start pushing their kids’ bedtimes forward this week to get them adjusted to waking ...

For the first time, it seems plausible that progeria—a rare disease of rapid, brutal aging—could be cured. Dhruv Khullar reports on a new gene-editing treatment and spends time with a ...