Now,looking to the future and the upcoming G-20 summit, Pittsburgh is preparing for a chance to show the world how much the city has changed.

VOA: special.2009.07.13

For ten years now, I have watched the night sky, looking for an answer.

VOA: special.2010.07.31

Now newspapers are looking to redesign themselves for an increasingly online world.

VOA: special.2009.04.20

And now,there was Cazeau himself looking like he wanted to hit Montclin.

VOA: special.2009.06.27

"I'd probably be home now sleeping, or looking for another job."

VOA: special.2009.08.20

I am looking down right now.

VOA: special.2009.06.24

Researchers are now looking at these mechanical pumps as a way to let the heart rest and recover.

VOA: standard.2010.01.27

Since it is such an important part of diets around the world, researchers like Qi Sun are now looking at its relationship to chronic disease.

VOA: standard.2010.06.25

"There are many trials going on now," "We're actually looking at new drugs both to improve symptoms, but also to modify the disease, essentially to slow the progression.

VOA: standard.2009.12.04

"But the hitch is now news coming out of Tehran, which suggests they may be actually looking to purchase at more highly enriched levels up to 20 percent.

VOA: standard.2009.10.19

And all NATO allies are right now looking at McChrystal's review."

VOA: standard.2009.09.29