But Dr.Chan says it is always better to err on the side of caution when dealing with public health issues.

VOA: standard.2010.01.18

Yet researchers from Stanford University say new treatments are often no better than existing ones, but are almost always more costly.

VOA: special.2009.08.14

But she realized then that his mind would forever be on the march, always requiring something newer, better and more perfect.

VOA: special.2009.09.26

Crying does not always make a person feel better, he says.

VOA: special.2009.01.28

JILL WISEMAN: "Tiny,tiny,tiny. I always say the smaller the better."

VOA: special.2009.05.18

"I was raised on a small farm in southern Indiana and Dad tried to teach me and my brothers that you should never try to be better than someone else, always learn from others and never cease trying to be the best you could be, that is under your control."

VOA: standard.2010.06.05