The researchers used a national long-term survey of adolescent health to investigate the relationship between media use and depression.

VOA: special.2009.02.11

American researchers used a national long-term survey of adolescent health to investigate the link between media use and depression.

VOA: special.2009.03.10

Another finding of the survey: Two-thirds of Internet users look online for information about a specific disease or medical condition.

VOA: special.2011.03.29

"I think that what our recent survey showed is there's still a lot of work to be done.

VOA: special.2010.04.01

A recent online survey found that half of them now belong to social networks like Facebook and LinkedIn.

VOA: special.2009.09.14

A survey last April by the Pew Forum on Religion and Public Life found that fifty-four percent of Americans opposed gay marriage.

VOA: special.2010.02.06

A report in the Journal of Biogeography describes how a team from the British Antarctic Survey and University of Hamburg searched the South Orkney Islands.

VOA: special.2009.01.13

So is it still being taught? "If the results of a survey we had published this year are accurate, it is being taught by about ninety percent of teachers in grades one to three."

VOA: special.2009.10.29

The TNS survey says that in a typical year, as many as 25-percent of the advertisers are new to the broadcast.

VOA: standard.2010.01.27

Tuesday's quake has been followed by a series of aftershocks, which Stuart Sipkin of the U.S.Geological Survey says are pretty typical.

VOA: standard.2010.01.13

A recent public opinion survey put Palin at the top of the list of Republican presidential hopefuls for the 2012 election.

VOA: standard.2010.02.09

Yet,a recent survey by YouGov, Britain's largest polling organization, found that 58 percent of people surveyed associate Islam with extremism.

VOA: standard.2010.07.19

Also,a new survey indicates that the services sector, a major part of the U.S.economy, shrank more quickly in July than in June.

VOA: standard.2009.08.05

A recent public opinion survey conducted by the Washington Post newspaper found that a majority of Americans say the Afghan war is not worth fighting.

VOA: standard.2009.09.03

And so this will only come as confirmation." A just-released nationwide survey of Afghans finds them more optimistic than expected, but still concerned about corruption and insecurity.

VOA: standard.2009.10.28

Irons is part of a team with the Illinois Natural History Survey.

VOA: standard.2010.07.20

In France,where a government vaccine campaign kicked off in public schools on Wednesday, a recent survey found only 21 percent of French said they planned on getting vaccinated.

VOA: standard.2009.11.25