And the team says changes in time spent in light or dark environments influences eating habits.

VOA: special.2010.12.21

When they used the telescope to create images of the planet, they found an area that appeared dark in light the human eye could see.

VOA: special.2009.08.25

He combined his studies in light,math,psychology, geometry and anatomy for this special work.

VOA: special.2010.09.15

In light of the Pakistani Taliban's alleged involvement, some speculate there could be a shift in US policy toward Pakistan.

VOA: standard.2010.05.18

In light of threats from the Israelis to block the flotilla of ships, Zehra Ozturk says she and her fellow pro-Palestinian activists from Turkey are not thinking about a blockade.

VOA: standard.2010.05.28

"In light of the accused voluntarily and unequivocally waiving his right to be present at these proceedings, the chamber is of the view that this hearing can proceed in his absence,"

VOA: standard.2009.10.27

He's also decided to give up leadership in Light up the World Foundation to start a company in India that will develop a more energy-efficient and cheaper lighting system that he hopes will bring even more light to the world's poor.

VOA: standard.2009.12.13

(Speaking) Mikhail Khodorkovsky, the imprisoned Kremlin critic and former head of the Yukos Oil Company, in a recent op-ed column, said Russia's demand for skills in fundamental and applied sciences is declining in light of the appetite for raw materials and corruption.

VOA: standard.2010.02.03

"You can't say,'We're going to do less because those numbers are pessimistic.' You say,'We have to do what we do in light of those numbers.'" House minority leader John Boehner repeated his assertion that President Obama has largely ignored Republican proposals on the budget and economy.

VOA: standard.2009.03.24

Does it need refinement in some way?" "And if it does need some adjustment in light of the events that have taken place over the last number of months, including the election and so on, and then what are the implications of that in terms of General McChrystal's resource request?" The secretary said the United States will not abandon its core mission in Afghanistan, which President Obama described as the destruction of the al-Qaida terrorist network, because it is "critical" to U.S.national security.

VOA: standard.2009.10.23

They turn and face death at the hands of a mob like Joe Christmas does in the novel, "Light in August."

VOA: special.2010.01.10

The first sign of trouble was a tiny burst of light in the western sky over the United States.

VOA: special.2009.07.22

Things cannot be as bad as they seem." He stood over the body of his wife in the disappearing light.

VOA: special.2009.10.31

Nothing happened when they turned on the light in cells in an area of the brain called the subthalamic nucleus.

VOA: special.2009.04.07