Don’t get sick this season.

A few “reasonable precautions” can help people keep their pets safe from the H5N1 virus, experts say.

There is no guarantee that a person-to-person virus would be benign, scientists say, and vaccines and treatments at hand may not be sufficient.

Dr. Vivek Murthy said he would urge Congress to require a warning that social media use can harm teenagers’ mental health.

Methods such as hormonal implants and injections are reaching remote areas, providing more discretion and autonomy.

Many pregnant women who struggle with drugs put off prenatal care, feeling ashamed and judged. But as fatal overdoses rise, some clinics see pregnancy as an ideal time to help them confront addiction.