Weekend 'catch-up' sleep may hurt more than help

Study shows why getting good sleep every night matters.

Pet owners report being healthier and happier

Survey says: Animal friends help us be active and age well.

A little activity makes a big difference to women's hearts

Even routine chores like doing the dishes and folding the laundry can contribute to heart health.

Caring for an older adult with cancer can be tough

A new large study is the first to look at the effect that caring for older adults with cancer has on a caregiver's health.