Prosecutors are investigating why so many modern buildings were flattened by the quake and whether flawed construction materials were to blame.

VOA: standard.2009.04.12

He says international politics explain why so few have been tried for rights abuses.

VOA: standard.2009.09.07

But controversy still surrounds the question of why Soviet communism crumbled so quickly.

VOA: standard.2009.11.03

Kevin Kern explains why so many people,of all ages and from every corner the world, feel compelled to make the journey to the gates of 3764 Elvis Presley Boulevard.

VOA: standard.2010.01.07

"Why So Few?" compiles academic research from the last 15 years.

VOA: standard.2010.03.26

Shops are open; people are at work. But many Poles are also asking questions such as why so many of the country's political leaders were traveling on one plane and why, if as Russian authorities say, the pilot ignored warnings against trying to land in poor weather conditions.

VOA: standard.2010.04.12

She gave them a chance to choose," "This is why I am here, this why so many tens of thousands of people are here, because we want to show Saylan we appreciated her, we love her and despite all the work she has done she was treated as a guilty person by the state, and we do not approve of that."

VOA: standard.2009.05.20

Some Americans had trouble understanding the economic reason why food had to be destroyed so people could have enough to eat.

VOA: special.2011.03.24

Eartha Kitt said the First Lady asked her why she thought there was so much youth crime in America.

VOA: special.2009.06.07

"Why did you have to marry me when there were so many other girls to choose from?" she asked.

VOA: special.2009.06.27

Everybody answered the questions well, intelligently, while he - why, dear me - he did not know anything, so to speak.

VOA: special.2009.01.03

Everybody answered the questions well, intelligently,while he C why,dear me C he did not know anything, so to speak.

VOA: special.2010.03.27

They say their findings offer one reason why the custom of cursing may have continued for so long.

VOA: special.2009.08.18

"And,it is strange that if you hate my brother so much, why would you marry his sister!"

VOA: special.2009.06.27