"When those products are at the end of their useful life, how are they going to be broken down?

VOA: special.2010.01.08

They created Pedal People as a way to create a useful service that helps the local economy and is environmentally friendly.

VOA: special.2009.12.04

Frank Ruhli says studies like this can prove useful in the fight against H1N1, another form of the influenza virus.

VOA: special.2010.06.29

Instead,she said people with mental disabilities needed to be treated as useful citizens and given special education and training.

VOA: special.2009.08.23

And they list a cause of death. Useful information might also be found in local court and tax records.

VOA: special.2010.06.28

Lena Horne later said that she first became involved with Lennie Hayton because she thought he could be useful to her career.

VOA: special.2010.05.23

My bikes wouldn't fetch a nice price and wouldn't be worth trying to sell, but they could be useful to somebody else."

VOA: special.2009.11.16

They hope that future synthetic cells can make useful bacteria for products like bio-fuels or vaccines, and to clean up polluted water.

VOA: special.2010.07.20

It is also useful because the mold can be used over and over again to make exact copies of the ceramic form.

VOA: special.2009.09.09

The systems are especially useful for those who are too sick to go a long way for water.

VOA: special.2009.07.27

But she said that she wanted to help people, especially young people, to make useful lives for themselves and to help others.

VOA: special.2009.03.08

Babe was very useful. For example, Paul had trouble removing trees along a road that was not straight.

VOA: special.2009.01.24

These pants were especially useful for miners in California who needed clothing made from a strong material.

VOA: special.2009.12.18

To stay in school,experts say children must consider their education useful -- and so must their parents.

VOA: special.2010.05.20