They found the highest levels of solar activity cause small, but far-reaching effects on weather systems around the world.

VOA: special.2009.09.29

He was eighty-four years old. Joel Breman says,"Doctor Close left his mark on the world."

VOA: special.2009.02.23

I'm Steve Ember. Germany's attack on Poland and the start of World War Two in Europe presented a problem for Americans in September of nineteen-thirty-nine.

VOA: special.2011.05.12

The journal Health Affairs recently published an issue on "E-Health in the Developing World."

VOA: special.2010.05.03

Dubai World Group is seeking to renegotiate terms on twenty-six billion dollars in debt.

VOA: special.2009.12.04

PROMO: "This season on 'Who Do You Think You Are?' seven of the world's most beloved celebrities will embark on life-altering journeys into their family history."

VOA: special.2010.06.28

In eighteen eighty-nine, Pulitzer sent Nellie Bly on a trip around the world.

VOA: special.2009.04.20

The world could see the history-making event on television.

VOA: special.2009.07.15

"My World 2.0" was released on March twenty-third.

VOA: special.2010.04.30

The ever-busy Cullum kicked off his 2010 world tour on March 2 at the Oak Room in New York City.

VOA: standard.2010.04.16

World Health Organization Director-General Margaret Chan says she is disappointed a deal on climate change was not struck in Copenhagen.

VOA: standard.2010.01.02

The World Health Organization also is issuing its first ever guidelines on "Good procurement practices" for artemisinin-based anti-malarial medicines.

VOA: standard.2010.03.09

World stock prices fell on Wednesday after Germany approved new regulations to limit speculative selling of euro-dominated government bonds.

VOA: standard.2010.05.19

The United States is the only country in the world that still allows federally-funded medical experiments on chimpanzees.

VOA: standard.2010.02.16

"And we've demonstrated the importance of American leadership - and American partnership - on behalf of our own security, and the world's."

VOA: standard.2010.04.04

The land surface pokes just a couple of meters on average above sea level, making it the lowest-lying nation in the world.

VOA: standard.2009.10.17

Those cities and others around the world,he says, can learn from the top-ranked city on the list: Stockholm,Sweden.

VOA: standard.2010.07.26

He too reflected on years of U.S.-Saudi strategic ties going back to the World War II era.

VOA: standard.2009.06.03

The 90,000 seat Soccer City is to host the opening and final matches of the month-long World Cup which kicks off on June 11.

VOA: standard.2010.01.22