There should be some sense by the end of the year,he says, whether or not serious progress is being made.

VOA: special.2009.05.23

There is a debate about whether or not swimming burns as many calories as other forms of exercise.

VOA: special.2010.06.08

"The mainstream media does not usually cover poverty or homelessness too much, unless someone dies or there's a big rally or something."

VOA: special.2011.02.25

The experts also say there is not enough evidence to decide about the benefits and harms of testing women seventy-five or older.

VOA: special.2009.11.18

It says there is not enough evidence to decide about either digital mammography or magnetic resonance imaging instead of traditional film mammography.

VOA: special.2009.11.18

But she says the research does show the need to study whether or not there are long-lasting effects of repeated exposure over several years.

VOA: special.2011.03.02

Adults may think they are protecting children from secondhand smoke when they smoke outside their home or only when the children are not there.

VOA: special.2009.01.07

Sometimes they become angry or sad,hear voices, or see things that are not there.

VOA: special.2009.12.28

He did not know where he was or how he got there.

VOA: special.2009.02.02

Historian and naval officer Samuel Eliot Morison described the fighting this way in his book "The Struggle for Guadalcanal": "For us who were there, or whose friends were there, Guadalcanal is not a name but an emotion, recalling desperate fights in the air, furious night naval battles, frantic work at supply or construction, savage fighting in the sodden jungle, nights broken by screaming bombs and deafening explosions of naval shells."

VOA: special.2011.06.23

When I think, there is a growing body of knowledge which says it is not one or the other.

VOA: standard.2010.08.09

"They may not be on the streets begging or they may not be turning into criminals, but it's there.

VOA: standard.2010.02.25

"We are not always going to be right. And I do not want everybody disappointed if we make a mistake here or there.

VOA: standard.2009.03.20

There are not enough latrines or showers. She says the shelters are overcrowded so men are sleeping outdoors to allow women and children to use the buildings.

VOA: standard.2009.09.13