How much vitamin C you need per day depends on your age, sex, pregnancy and lactation status, and if you smoke. Here are the guidelines and general limits.

Those two simple words on a convenience store sign can become a powerful beacon of hope during natural disasters in the U.S. Fueled by generators and strategic merchandise distribution, convenience ...

This summer, longtime CNN Washington Bureau Chief Sam Feist is set to become the new CEO of C-SPAN. He’s taking over a venerable and respected Washington institution, which is really saying something ...