Working with the Michigan chapter of the environmental group the Sierra Club, she now presents state authorities with data several times a week along a 200-kilometer circuit.

VOA: standard.2010.05.06

And perhaps the most important question is, is my location data tied with other facts about me?"

VOA: special.2011.05.02

Walter Meier is a scientist with the National Snow and Ice Data Center.

VOA: special.2009.05.05

And the latest data that were releasing today from WHO five million deaths have been prevented with that kind of support.

VOA: standard.2010.01.29

They'll have two days off each week. They plan to conduct more than with their psychological and physiological data recorded throughout the mission.

VOA: standard.2010.06.02

Sarah Olson at the University of Wisconsin used satellite data to assess loss of forests and combined that with government surveys of malaria cases.

VOA: standard.2010.06.17

By comparing rings from different trees and with other historical data, you can often identify particular rings with the exact calendar year that they grew.

VOA: standard.2010.04.05

What does the U.N.plan to do with the data it has gathered now?

VOA: standard.2010.07.07

"So we are the eyes and ears of the community." "And with our help,by documenting and having credible information and scientific data, we can help them do their job better."

VOA: standard.2010.05.06

"There would be an eight-page form, and really other sites have successfully managed to make this work with one page, and that data quality is much better in one page, because it's easier to do.

VOA: standard.2010.02.24