JOHNNY CASH: I walked through a county courthouse square On a park bench, an old man was sitting there.

VOA: special.2010.07.02

For his mathematical project, he compared two ways to estimate the square root of an integer, a number with no fractional parts.

VOA: special.2011.03.24

The study found an average ice cover of about fifteen million square kilometers in March.

VOA: special.2009.05.05

Supporters waving colored flags and banners turned out in Tehran's Vali Asr square for an election victory rally by Iranian President Mahmoud Ahmedinejad.

VOA: standard.2009.06.14

Authorities arrested a Pakistan-born U.S.citizen, Faisal Shahzad, two days after an explosive device inside a sports utility vehicle failed to detonate in Times Square on May 1.

VOA: standard.2010.05.14

"So,if a developer has 100,000 square meters to let, having an anchor tenant in a cinema take quite a bit of that space off their books is handy."

VOA: standard.2010.07.06

Counterterrorism analyst Brian Fishman of the New America Foundation says the Times Square plot is an indication that al-Qaida is either not willing or not able to deploy seasoned, well-trained operatives.

VOA: standard.2010.05.05