Interview: David Nail's New Song 'Why' Is Worth the 20-Year Wait David Nail wrote "Why" when he was 21 years old. Here is why the time is right to release it. The "Let It Rain" singer is an ...

According to Dr. David Sinclair, a professor of genetics at Harvard Medical School, your nails are actually a clear sign of ...

US military women fume over new restrictions on colored nail polish - The nail policy for US Air Force members went into effect on February 1 ...

Longevity expert Dr David Sinclair revealed that the health of your fingernails can indicate how long you will live for and how fast you are ageing.