Rumination, or "overthinking," is a hallmark of poor mental health and unhappiness. It is a psychological tendency that, if left unchecked, can reduce our enjoyment of life.

For the first time, many people in the United States who want to protect themselves against the flu this respiratory virus season can order a vaccine to give themselves at home.

Parents or caregivers can give out doses to children and the elderly. The vaccine can be ordered online after a medical screening questionnaire is completed and reviewed by a licensed healthcare ...