The United States Department of Energy and the National Science Foundation approved more than one million dollars to pay for the experiment.

VOA: special.2009.07.21

Henrietta Lacks' husband and children found out about the experiment done on her when scientists contacted them.

VOA: special.2010.07.21

During these events,a trained expert talks to museum visitors and leads an experiment.

VOA: special.2010.05.05

And,the experiment proved the theory.

VOA: special.2009.03.03

"This experiment is unique because six people will be isolated for a long period of time and will work autonomously."

VOA: standard.2010.06.02

by people in his Wisconsin home town. Born Lester William Polfuss, he was self-taught on guitar, and loved to experiment with electronic equipment.

VOA: standard.2009.08.14

"Well,if you are a young person and produce the best experiment or design,the best hardware or software, you ought to be recognized for the achievement,too."

VOA: standard.2009.11.24

Researchers adjusted their computer algorithm to the slower insulin absorption rate and on a repeat experiment blood glucose was tightly controlled in all of the subjects.

VOA: standard.2010.04.15

In the course of an entirely different experiment, Hargreaves and his team of researchers discovered that the skin produces its own capsaicin-like molecules, in response to pain.

VOA: standard.2010.05.04

A student experiment in robotics was front and center at the White House.

VOA: standard.2009.11.24

"People can look at things and be curious about them, but if you are an explorer you want to know why and how and maybe develop an experiment to test the hypothesis."

VOA: standard.2010.06.21