No matter how dedicated you are to getting your shut-eye, sometimes a less-than-stellar night's sleep is inevitable, but here are a few easy ways to feel full of energy anyway.
Time to check in on those resolutions you made that sounded so good at the beginning of the year.
Cheryl Castro tells us about a study that finds that antibiotics usually aren't needed for a routine sinus infection.
Can people who lose a spouse or loved one die of a broken heart? Recent studies say it's possible.
Susan Hendricks tells us that women usually experience different heart attack symptoms than men.
CNN's Elizabeth Cohen reports on the prevalence and treatment of knee pain in women.