Bart Childs made a series of videos that show Tucker Childs and his research team at work trying to save these endangered African languages.

VOA: special.2009.12.02

Hubble's work led to new research on the birth of the universe.

VOA: special.2009.04.29

They can also do research. College students can earn work-study credits.

VOA: special.2009.07.27

Professor and researcher Elaine Fuchs says it's incredibly rewarding to work in scientific research.

VOA: standard.2010.03.29

Their work dovetails with research at the South African Tuberculosis Vaccine Initiative.

VOA: standard.2010.07.12

John Lapper and Sandra Casas also work at the research farm.

VOA: standard.2010.07.13

The scientists say if their work is confirmed, it could lead to further research on how lifestyle choices figure in the prevention and treatment of age-related decline and diseases such as Alzheimer's.

VOA: standard.2009.12.30

But John VandeBerg of the Southwest National Primate Research Center says if the proposed legislation to phase out medical research on chimpanzees is passed, scientists like him will have to end their work.

VOA: standard.2010.02.16

What will be the proper mix in different risk groups, in different subtypes, in different backgrounds if the goal is to reach a vaccine -- one vaccine -- that could work for all people and nations?" But the researchers say the findings offer new hope for AIDS research.

VOA: standard.2009.10.20