He says the class action failed because it did not target a single action or policy by Wal-Mart.

VOA: special.2011.06.24

Studies support the theory that there are several causes, instead of a single environmental cause or genetic problem.

VOA: special.2009.01.06

Another recent study found that a single tillage does not harm yield or soil structure in land that is normally not tilled.

VOA: special.2010.09.28

One group took Polycap. The other groups took either a single drug or different combinations of the medicines in the Polycap pill.

VOA: special.2009.04.08

Or,she can let you try a "single origin" chocolate grown in only one area of the world.

VOA: special.2010.02.17

No single space project in this period will be more impressive to mankind or more important for the long range exploration of space.

VOA: special.2009.07.08

Or people over twenty-five. Or the newly single.

VOA: special.2009.12.02

And Alan Lomax had somevery compelling and really engaging stories to tell about actually painting himself up in blackface so that he could go into black communities, so that some of the whites wouldn't single him out and beat him up or whatever."

VOA: special.2010.01.18

I live with Him -- I see his face -- I go no more away For Visitor -- or Sundown-- Death's single privacy Dreams -- are well -- but Waking's better, If One wake at Morn -- If One wake at Midnight - better -- Dreaming -- of the Dawn -- This is my letter to the World That never wrote to me-- The simple News that Nature told-- With tender Majesty In those years, Dickinson seems to have found her "voice" as a poet.

VOA: special.2010.07.18

A new study looked at a single day of more than 1,200 intensive care units, or ICUs,in 75 countries.

VOA: standard.2009.12.08

It shows more than half of the female victims were orphans or came from single-parent families.

VOA: standard.2009.10.04

The Moravians spoke German, and their community was religiously based, with single men and single women living apart in what were called choirs or separate dormitories.

VOA: standard.2010.03.18

Inspite of several ground breaking studies on autism, there is no single treatment or cure, although experts say certain therapies and educational approaches reduce the challenges associated with the condition.

VOA: standard.2010.03.23