They’re bold and glamorous, but beneath them lie bacteria and fungi that could harm your health. According to Jeffrey Kaplan, a biology professor at American University, long nails, whether natural, ...

3. Potentially "fatal" germs can lurk under hospital workers' nails. Ugh, just when you think hospitals are safe places--this unsettling research notes that dirty fingernails could be the source of ...

Ingrown nails and nail injuries are common problems that can cause significant discomfort, as they cause pain, redness, and inflammation. If left untreated, these issues can lead to serious infections ...

While there is no optimal nail shape for nail health, strength, and growth, it may help to cut fingernails straight across with slightly rounded edges. However, rounded edges on toenails can increase ...

Manicures and pedicures are big business, with the global nail care market estimated to be worth US$23.5 billion. But sometimes clients visiting nail salons come away with more than beautiful nails.