Their central nervous system may tell the brain that there is pain even when there is no cause for the pain.

VOA: special.2011.07.26

They actually make sure that certain streets get ploughed and other streets do not get ploughed when there is a snowstorm.

VOA: special.2011.04.25

Signs of climate change include an increase in rain when there used to be only snow, new plant life,and melting ice sheets.

VOA: special.2009.06.03

When there is fresh snow on the ground, the surface of the snow takes in, or absorbs,sound waves.

VOA: special.2010.01.05

These collect rainwater. But the device is designed to collect water even when there is no rain.

VOA: special.2010.07.13

When there is crop failure because of a drought or flood, farmers receive a text message.

VOA: special.2010.05.11

I have always been proud to be a Nashvillian, but especially now, seeing the love that runs through this city when there are people in crisis."

VOA: special.2010.05.17

In all situations, people were more likely to violate the rules when there were nearby signs of disorderly behavior than if there were no signs of disorder.

VOA: special.2009.03.03

But I am not content with the present C not when there are workers who are still out of jobs, families who still cannot pay their bills."

VOA: special.2009.05.02

Brown outs happen when there is too much demand for electricity.

VOA: special.2009.11.15

"There are problems,as there were with the trusts or with the stock market, when there are no rules,".

VOA: standard.2009.03.26

He says criminalizing libel is pointless when there are functioning civil mechanisms to judge defamation and slander allegations.

VOA: standard.2009.12.28

"That's really the biggest issue. When there is really a big sudden fire, the time to evacuate is extremely limited and extremely dangerous.

VOA: standard.2009.06.24

It all began three or four years ago when there was construction boom.

VOA: standard.2010.06.24