He says the testing campaign may put additional stress on the health system, but that will show where the weaknesses are.

VOA: special.2010.04.28

He says that would reduce the need for an American missile-defense system proposed for the Czech Republic and Poland.

VOA: special.2009.03.07

But she says there is much evidence that nicotine in tobacco smoke affects the nervous system, and child development and behavior.

VOA: special.2009.01.13

But he says the education system is "falling short" and "countries that out-educate us today will out-compete us tomorrow."

VOA: special.2009.07.30

He says a new system is needed to meet the speed and complexity of a twenty-first century global economy.

VOA: special.2009.06.19

He says they might be trying to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.16

He says they might be attempting to increase their dopamine levels to make up for the deficits in their reward system.

VOA: special.2009.09.29

He says the display was designed to look like a map of the local Washington Metro train system instead of a tree.

VOA: special.2009.12.01

One headstone says that Lincoln believed the system of slavery was founded on both injustice and bad policy.

VOA: special.2009.07.24

Russia objects. But the United States says the system would protect Europe from a possible attack by Iran.

VOA: special.2009.05.23

Professor Reppert says scientists thought they understood the control system in the monarchs until they took a closer look at the insects' antenna.

VOA: special.2010.04.27

Treasury Secretary Tim Geithner says the financial crisis developed in part because the existing system let some companies "shop for the weakest regulator."

VOA: special.2009.06.19

Most of it,he says, could be paid for by reducing waste in the existing health care system.

VOA: special.2009.09.12

But she says the American university system is not organized to accept this kind of change.

VOA: special.2009.03.05

Mr.Lissauer says the five inner planets are among the smallest confirmed planets beyond our solar system.

VOA: special.2011.02.09

NASA says Kepler-11 has the fullest, most compact planetary system yet discovered beyond our own.

VOA: special.2011.02.09

President Obama says Americans spend more than any other nation yet the system is broken.

VOA: special.2009.05.15

But President Obama says Wall Street took irresponsible risks that threatened the financial system.

VOA: special.2010.07.23

So the market system says these players are worth a lot of money."

VOA: special.2010.07.26

She says the chimpanzee tissue showed a severe loss of immune system cells.

VOA: special.2009.09.08

He says knowing which areas of the system are going to cause future problems will make the effort worthwhile, even if the goal of fifteen million is not reached.

VOA: special.2010.04.28

The Dutch inventor says he is simply copying that system.

VOA: special.2010.07.13

Specter has fought Hodgkin's disease, a cancer of the lymphatic system, but says his health is restored and he feels fine.

VOA: standard.2009.04.28

In his weekly address Saturday, President Obama says reforming the financial system is a necessary part of the country's economic recovery.

VOA: standard.2010.04.24

He also says plans by the G-20 to revive the global financial system are "moving in the right direction".

VOA: standard.2009.04.06

Rising costs and an aging population also put extra demand on the system,and this worries health providers, says Kersting.

VOA: standard.2009.09.28

He says the global economy must change to a sustainable system now before social issues and ecological degradation become overwhelming.

VOA: standard.2010.01.23