Cleveland warned that it would be far better to make safe,careful, and intelligent changes in the tariff laws now.

VOA: special.2010.05.20

But one of the two bills he signed into law also made unrelated changes in the federal student loan program.

VOA: special.2010.04.15

Doctor Ruhli says researchers used this method to study changes in the tuberculosis bacteria from two thousand year-old mummified tissue.

VOA: special.2010.06.29

The researchers have developed a way to make genetic changes in the three mosquito species known to spread malaria.

VOA: special.2009.12.22

The researcher said that before the body begins to freeze, cold can cause changes in brain chemistry which lead to hallucinations.

VOA: special.2010.02.24

Small changes in the movement of Neptune led several astronomers to believe that an undiscovered planet was affecting Neptune's orbit.

VOA: special.2010.07.11

In his first message to Congress, President Arthur asked for changes in the way government jobs were filled.

VOA: special.2010.04.29

President Obama has signed legislation to make the biggest changes in the health care system in forty-five years.

VOA: special.2010.03.24

There were many changes in the social customs and day-to-day life of millions of Americans during the administration of President Calvin Coolidge.

VOA: special.2011.01.06

This week, we will tell about a study linking activity on the sun to changes in Earth's climate.

VOA: special.2009.09.29

This way,they can observe changes in the structure of a deadly organism from one generation to the next.

VOA: special.2010.06.29

It found changes in the way that American wives and husbands share economic responsibility for their families.

VOA: special.2010.02.19

They say patients might be able to get the same results with changes in diet and exercise.

VOA: special.2009.04.08

She can get to know her neighborhoods paths, enjoy the trees and experience the changes in weather.

VOA: special.2009.12.04