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

They say this can provide important information about how ocean conditions change over time and how corals react to climate change.

VOA: special.2010.08.10

This can be especially appealing considering the present high unemployment rate and the rising costs of attending college.

VOA: special.2010.07.16

What remains unclear is how far this can go before the government reacts to it as a threat.

VOA: special.2010.06.18

He says international students should know that this can affect them in the future if they try to re-enter the United States.

VOA: special.2009.04.02

This can help individuals better understand what to do should they develop a health problem.

VOA: special.2010.06.15

This can help him realize he is having a problem before he feels it.

VOA: special.2009.07.28

This can be a problem even though earwax appears to serve an important purpose.

VOA: special.2010.03.31

This can happen with a really popular dish, or a special of the day.

VOA: special.2010.01.08

This can be true even when the music has nothing to do with unions.

VOA: special.2009.09.07

This can help a worker keep his nose clean or stay out of trouble.

VOA: special.2009.09.13

How quickly this can happen depends on the length of time a person is breathing the gas and the amount of the gas he or she breathes in.

VOA: special.2010.02.02

This can be done with a shovel, hoe or sod-cutter machine.

VOA: special.2009.07.07

This can result in infections and lead to blindness.

VOA: special.2009.04.21