The room has a feeling of solidity and permanence, but it also is a celebration of light and airiness.

VOA: special.2010.01.27

One shows the remains of a dying star four thousand light years away which has thrown off a cloud of glowing hydrogen gas.

VOA: special.2009.09.30

What started as a family project has emerged as the Light Up the World Foundation, which has reached 25,000 people in 51 countries.

VOA: standard.2009.12.13

In contrast,a light bulb has much more impact in the use phase, where it's using the energy, and where you can reduce that with more efficient lighting technologies,"

VOA: standard.2009.03.30

"Today,as an advocate for the hungry and the hunted, the forgotten and the ignored, Mary Robinson has not only shone a light on human suffering, but illuminated a better future for our world,"

VOA: standard.2009.08.12

"It's putting a false sense on the market right now that everybody has this big flashing yellow light flashing, caution,caution,caution, so people are buying stuff you know in high volume than they usually buy.

VOA: standard.2010.05.08