The astronauts worked calmly to get the power back on.

VOA: special.2009.07.29

Carbon dioxide produced by the power plant can be recycled back into the bioreactors to help promote more algae growth.

VOA: standard.2009.09.02

There may be some in the Pakistani security environment,she says, who would like to see the Taliban back in power in Afghanistan.

VOA: standard.2009.12.06

On Sunday, the United States overpowered China, coming on a power play against the U.S.team's back-up goaltender in the final three minutes.

VOA: standard.2010.02.15

"He would come back and have more power to form a government.

VOA: standard.2009.09.24

"You might take this as a general principle, that if you have revolutionary transformations, it's extremely difficult to go back to legal,legitimized, constitutional transfers of power that revolutionary settlements, in fact,are quite dangerous as a precedent.

VOA: standard.2009.09.01