They answered questions about their level of physical activity as teenagers and at age thirty, fifty and late in life.

VOA: special.2010.07.07

Officials say he shot at unarmed soldiers and civilians as troops were preparing for deployments to Iraq and Afghanistan.

VOA: special.2009.11.14

There they waited. As he had done in the wilderness and at Spotsylvania, Grant ordered his men to attack hard.

VOA: special.2009.11.26

Around the world, industries such as agriculture and the building trades are commonly considered at risk of forced labor.

VOA: special.2009.06.08

As histories tell it,he looked and looked at the first photograph, and said: "This is one for all time."

VOA: special.2010.05.31

And one that is moving continues to move at an unchanging speed, so long as no outside force influences it.

VOA: special.2011.06.01

At many schools, RAs earn money as well as get their room and meals for free or at a reduced price.

VOA: special.2009.03.26

They were put to work as cleaners at fish farms along the Mississippi River and in wastewater treatment systems.

VOA: special.2009.12.15

The Language Teaching Program,for example, brings teachers of English as a foreign language to work at American colleges and universities.

VOA: special.2009.02.12

President Obama talked this week about the importance of building exports as a way to create jobs and economic growth at home.

VOA: special.2010.07.09

Stevie first sang in church. He was signed by Motown Records and began his recording career at age twelve as "little Stevie Wonder."

VOA: special.2009.03.13

He is remembered as the man who saved the Union and re-invented it at the same time.

VOA: special.2009.02.09

Paul liked to spend as much time as he could at the theater where Charley Edwards and his group acted in their plays.

VOA: special.2009.04.04

He was also known as a very aggressive hitter, swinging hard and fast at almost any ball.

VOA: special.2010.04.11