Two weeks ago, a Dutch drug-maker,Crucell, announced it will work with GlaxoSmithKline to jointly develop a new malaria vaccine candidate.

VOA: special.2010.04.20

He says the changes went into effect on May twenty-ninth with the goal to process all requests within two weeks.

VOA: special.2009.06.11

Engineers thought the new nuclear submarine would be able to stay under water for two weeks or more.

VOA: special.2010.06.11

In colder climates, parsley can go into the ground two to three weeks before the last winter freeze is likely to happen.

VOA: special.2009.06.02

Anders Wilhelmson says the sanitation process can take as little as a couple of hours or as long as two to four weeks.

VOA: special.2010.03.15

Planting beans every two to four weeks until early August will provide a continuous harvest.

VOA: special.2009.03.24

Two weeks after the Spanish-American War began, the Army sent a small force to Cuba.

VOA: special.2010.07.15

Now,an update to our report two weeks ago on caterpillars eating crops in northern Liberia.

VOA: special.2009.02.10

Cows need about two to four weeks to learn to use the robotic milking systems.

VOA: special.2009.05.12

A man named Fred Dewey wrote to friends back home that it took him two weeks just to move his supplies from Skagway to the mountain.

VOA: special.2009.02.11

Reeder went to Washington. He met with Pierce almost every day for two weeks.

VOA: special.2009.04.30

United Nations officials say about 40,000 Tamils have returned to their villages in the past two weeks under Colombo's resettlement plan.

VOA: standard.2009.11.09

Rains have started to fall and are expected to pick up fully in the next two or three weeks.

VOA: standard.2010.03.23

As recently as two weeks ago, FIFA was still suggesting that the tournament might have to be moved.

VOA: standard.2009.10.22

"Time is up," "Over the next two weeks, governments have to deliver a strong and long-term response to the challenges of climate change."

VOA: standard.2009.12.06

For the next two weeks this city plays host to experts, officials,activists and eventually world leaders as they try to clinch a deal.

VOA: standard.2009.12.06

Guidroz is fueling his boat to return to the sea for the first time in two weeks.

VOA: standard.2010.05.06

It's been more than two weeks since Pakistani-American Faisal Shahzad allegedly attempted to detonate a bomb in New York City's crowded Times Square.

VOA: standard.2010.05.18

"I think the two sides are getting much nearer to each other than it used to be several weeks or several months ago,".

VOA: standard.2009.09.16