The scientists work for the National Snow and Ice Data Center at the University of Colorado in Boulder.

VOA: special.2009.10.27

Teachers at the writing center at Purdue University in West Lafayette,Indiana work with students to improve their writing.

VOA: special.2009.04.30

He began to work on one of his long-time dreams - opening a sports center for the young people of San Juan.

VOA: special.2010.04.11

The scientists work for the American space agency and the National Snow and Ice Data Center in Boulder,Colorado.

VOA: special.2009.05.05

Most colleges have a writing center where they can get free individual help with their work.

VOA: special.2009.04.30

She received the National Medal of the Arts and a Kennedy Center Honor for lifetime work.

VOA: special.2010.07.04

The center carries out its work at the National Zoo in Washington,D.C.

VOA: special.2010.06.22

but seven months ago she was laid off. Now every morning she arrives to the job center at 7:00 to try to find new work.

VOA: standard.2010.06.24

She also said women must be at the "front and center" of U.S.development work.

VOA: standard.2010.01.06