"In a single generation, we've fallen from first place to twelfth place in college graduation rates for young adults.

VOA: special.2010.08.12

A five-month federal investigation of the so-called flash crash suggested a single big trade may have been the cause.

VOA: special.2010.12.31

The new testing and counseling campaign will start at a single location in each of South Africa's nine provinces this month.

VOA: special.2010.04.28

The Raptorex Kriegsteini reportedly was discovered inside a single piece of rock in the Inner Mongolia area of China.

VOA: special.2009.10.13

American swimmer Michael Phelps won 8 gold medals, breaking the record for the most gold medals won at a single Olympics.

VOA: special.2009.01.03

In fact, the average sale price of a single-family home in Jackson Hole is more than one million dollars.

VOA: special.2009.02.16

The value of stock for the Montgomery Ward store dropped from eighty-three dollars to fifty in a single day.

VOA: special.2011.02.17

They agreed to a single primary for all candidates from any party, or no party, in congressional,statewide and legislative races.

VOA: special.2010.06.12

Each hair on a person's head grows from a single tube-like hole in the skin called a follicle.

VOA: special.2011.04.05

Colin Firth plays a college professor who is mourning the death of his partner in "A Single Man."

VOA: special.2010.03.01

If Drogba hopes to gain fame at the World Cup, he will have to fight injury before he faces a single defender.

VOA: special.2010.06.09

Also last month,the United Nations agreed to combine four agencies and offices into a single, stronger agency to work on women's issues.

VOA: special.2009.10.24

Another recent study found that a single tillage does not harm yield or soil structure in land that is normally not tilled.

VOA: special.2010.09.28

Studies support the theory that there are several causes, instead of a single environmental cause or genetic problem.

VOA: special.2009.01.06