Now,we talk to a researcher who presented a study this week at the Pediatric Academic Societies meeting in Vancouver,Canada.

VOA: special.2010.05.06

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

VOA: special.2009.09.29

Last week,we discussed a new study of injuries in physical education classes in American schools.

VOA: special.2009.08.13

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

VOA: special.2010.06.29

For ten months, we have talking about coming to study in the United States.

VOA: special.2009.07.16

We will call the subjects in the study,the judges.

VOA: special.2009.11.24

The time period covers 1989 to 2007, and the countries include - there are fourteen countries, just about every country for which we could collect the data included in the study: Those which were predominantly Muslim countries.

VOA: standard.2010.08.05

(OMITTED) It's still low prevalence, but you know we've just put out the synthesis report, which was an epidemiological study of HIV and its evolution in the region, and the report says that probably, at least for the near future, we'll never have an epidemic of HIV in the region.

VOA: standard.2010.07.07