7-year-old Emmanuel learns about his unexpected friend's life

Emmanual and Nonnie talk about life, experiences and aging.

Seasonal affective disorder can occur in the spring and summer as well as the fall and winter.

Like other articles of clothing, masks can irritate the skin. Try these tips to keep your skin feeling good.

Learn what increases the odds that you or a loved one will experience major depressive disorder.

Learn how to feel energized after lunch—without coffee.

Use these strategies to keep medications and dosing schedules organized when treating high cholesterol.