Researchers at Northwestern University have discovered a previously unknown molecular "control switch" within a protein that plays a crucial role in the body's ability to perceive taste, regulate ...

American singer, songwriter and pianist Alicia Keys celebrates the 20th anniversary of her second album with a unique performance. Recorded in the heart of New York City, she performs her most famous ...

Many facts of everyday life contribute to chronic stress; some, such as money and parenting, are nearly universal sources. The first step toward getting chronic stress under control is to learn your ...