With the removal of the black-box warning on hormone therapy for menopause, some providers and patients report shortages or delays, waiting for a pharmacy to restock transdermal estrogen patches.

Are you still trying to adjust to daylight saving time? It may be especially bad for many teenagers.

The Taliban has released a video of an interrogation of a girl who passed as a boy. It's an age-old practice in this patriarchal society but now appears to be happening with some frequency.

For decades, parents were told to help children build willpower like a muscle, to resist things like junk food and too much time on their screens. But new research suggests a better strategy.

To mark International Women's Day, we feature portraits and profiles of determined women around the world.

Nearly a quarter of teens sleep 5 hours or less per night and the majority sleep less than 8 hours. The problem is pervasive and technology doesn't seem to be the main culprit, according to a new report.

The Canadian province is permanently ending the biannual time shifts for more light at the day's end. But research shows daylight saving increases health risks.

The chaos of the day can make it hard to shut off your brain and fall asleep. Here's how to create a relaxing environment before bedtime to help you quiet the chatter and feel ready for sleep.

The FDA's controversial vaccine chief, Dr. Vinay Prasad, is leaving the agency. It's the second time he has abruptly departed following decisions involving the review of vaccinations and specialty drugs.

A mom and science writer offers an operating manual for parents grappling with kids' screen use and cravings for sweets.