His mother's increasing deafness led the young man to study acoustics -- the way we hear and how sounds are made.

VOA: special.2010.05.14

Professor Bartemeus says the study shows how human activities in the natural environment can change the travels of other organisms.

VOA: special.2010.03.02

But how much TV may or may not be to blame is a question that the study leaves unanswered.

VOA: special.2009.03.10

Now a study by the Seattle Children's Research Institute shows how that idea can influence what parents order for their children.

VOA: special.2010.01.27

As part of the study, the young men and women were asked how many hours of television or videos they watched daily.

VOA: special.2009.03.10

The findings made it possible to better study pain drugs and learn how they affect the body.

VOA: special.2009.02.10

A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers.

VOA: special.2010.01.11

A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.

VOA: special.2010.01.27

This is the study of how economic activity is governed within companies, communities and other groups.

VOA: special.2009.10.16

Today,we will tell how technology used in airports may help in the study of disease.

VOA: special.2010.06.29

The scientists say the monkeys represent an important step in how researchers study human disease.

VOA: special.2009.06.23

A recent study examined how smoking affects a persons risk of AMD later in life.

VOA: special.2010.03.09

The study examined how genetically engineered crops have affected farming in the United States.

VOA: special.2010.04.27

They had all moved to the city to study how to write music.

VOA: special.2009.09.11