But last week, two teams working independently reported a discovery that could help lead to a universal flu vaccine.

VOA: special.2009.03.04

But other doctors say they worry that the changes will reduce testing and lead to more women dying from breast cancer.

VOA: special.2009.11.18

In December, the publication Social Indicators Research reported on a study of activities that help lead to happy lives.

VOA: special.2009.03.10

Here is how they work: Cows are trained to follow a series of paths that lead to milking stations.

VOA: special.2009.05.12

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

Also,the broken windows theory did not fully investigate the exact conditions of disorders that appeared to lead to crime.

VOA: special.2009.03.03

Brown said even if the rebellion failed, it would probably lead to a civil war between North and South.

VOA: special.2009.06.18

Some people are found to have cataracts, abnormal growths on the eye that can lead to loss of eyesight.

VOA: special.2009.03.30

And in some cases that might lead to more job interviews than a degree from a lesser known college.

VOA: special.2009.12.03

This,he said, will lead to an increase in claims that judges are biased, "however groundless those charges may be."

VOA: special.2009.06.12

Lamon reported to Lincoln that the arrival of even a boat load of food at Sumter would lead to fighting.

VOA: special.2009.08.06

She also says the study does not prove that negative emotions or distrust lead to bad health effects and shorter life.

VOA: special.2009.04.15

A story in the Chinese news magazine Outlook warned that factory closings could lead to unrest as the economy slows.

VOA: special.2009.01.16

And,the job requires careful attention to detail, because even the smallest observation can lead to solving a crime.

VOA: special.2010.05.05