"AFib" may sound like a little white lie, but it’s actually a serious medical condition. Atrial fibrillation, or AFib, is the most common type of heartbeat rhythm problem.

Depression is more than "feeling blue." It affects about 14.8 million American adults and can have negative short-term and long-term health effects.

Few things pierce a mother's heart like her baby's cry. This is why so many parents hesitate to use sleep training methods. But take heart — sleep-trained kids do just fine later on.