The Northwestern University researcher took part in a study that found a way to turn off the immune system in mice with arthritis.

VOA: special.2010.03.16

And I had a few companies then. But then a couple years ago, with the turn,now my business is like eighty percent corporate, twenty percent in-home private.

VOA: special.2011.02.28

In good times,the desert provides abundant food for goats and camels, which in turn provide the families with surplus milk and meat to sell in local markets.

VOA: standard.2009.10.06

Senator Joseph Lieberman, who calls himself an Independent but caucuses with Democrats, says the legislation is part of a process in which the United States and its allies "turn the page" toward finding more common ground on Iran and setting specific benchmarks with global enforcement.

VOA: standard.2009.04.28