The NASA team still is not sure how much of what they have found is water and how much is hydroxyl.

VOA: special.2009.09.30

As part of the survey, the young people were asked how many hours of television or videos they watched daily.

VOA: special.2009.02.11

Coppi's restaurant on U Street has become a good example in the community of how to operate a "green" business.

VOA: special.2009.04.10

It showed their instruments, food storage, and details of how they moved and worked without gravity to give them weight.

VOA: special.2009.07.15

He says the work of telomeres is important to the understanding of how genetic material is copied and saved.

VOA: special.2009.10.07

When my mother and grandmother told the story of our births, it was mostly of how Caroline had refused to breathe.

VOA: special.2009.02.14

We also will tell about two studies of seabirds, and how a change of color could help fight rising temperatures.

VOA: special.2010.03.02

Professor Auerbach describes how the evolution of vampires tells a great deal about a culture's fears, which change over generations.

VOA: special.2010.01.20

But other experts offered technical explanations of how the wording was not meant to hide a drop in temperatures.

VOA: special.2010.01.19

He described how the story of his family began long ago in Africa when slave traders captured one of his ancestors.

VOA: special.2010.06.28

The tour of the farmhouse provides a sense of how the Frosts lived with no electricity or running water.

VOA: special.2010.09.17

He told reporters how the color of his skin kept him out of tennis games as a boy in Richmond.

VOA: special.2010.02.07

But much more time is spent on the nuts and bolts generally called logistics of how to transport and supply an army.

VOA: special.2009.11.01

Charles Darwin developed the theory of how living things develop from simpler organisms over long periods of time.

VOA: special.2009.02.25