Nikhil Swaminathan

Country music artist Laura Cantrell talks about ambition, making music, and Wall Street.

The Good Samaritan

Turning teens into do-gooders thanks to a community service requirement.

Prozac, Paxil and Zoloft can be used with confidence to treat both heart disease and depression.

The writings of prize-winning novelist Iris Murdoch show the effects of Alzheimer's disease.

Whether you get dementia, scientists now believe, is mostly a matter of lifestyle. That includes what you eat every single day.

The key to the person behind the keyboard.