Maryse Bouchard says the study found that exposure could play a part in behaviors such as inattention and hyperactivity.

VOA: special.2010.05.26

A captain,of all things! Who could have dreamed that they would place such a responsibility on such weak shoulders as his.

VOA: special.2010.03.27

But a new study shows that India's leading causes of death now also include obesity-related diseases such as heart disease.

VOA: special.2010.05.12

He talked about ways that tribes could more easily develop clean energy such as solar power and wind energy.

VOA: special.2009.11.13

Baseball expert Richard Miller writes that many songs about other subjects -- such as love -- use words and expressions from baseball.

VOA: special.2011.04.04

A captain, of all things! Who could have dreamed that they would place such a responsibility on such weak shoulders as his.

VOA: special.2009.01.03

She learned all she could about subjects that were important to her, such as art and literature.

VOA: special.2009.01.11

The studies also appear to show that environmental causes such as viruses or bacteria may be involved.

VOA: special.2009.01.06

The Skyhook was an emergency device designed to rescue people in areas that were hard to reach, such as spies in enemy territory.

VOA: special.2009.01.14

Some scientists now believe that tension headaches may result from changes among brain chemicals such as serotonin.

VOA: special.2010.03.30

"My Some students claim that they order such papers as a way to organize their research.

VOA: special.2009.04.23

Like the toys,Transformers are robots that can change into vehicles such as cars and earth-moving equipment.

VOA: special.2009.06.12

The Polaris Project operates a telephone hotline that receives calls from around the country -- from states such as Texas,California, New York and Florida.

VOA: special.2010.06.14

Puppets are lifeless objects that are controlled in such a way as to become lifelike.

VOA: special.2009.09.23