Most cases of malaria are in African countries, south of one of the world's biggest deserts - The Sahara.

VOA: special.2010.04.20

The team used the most powerful telescope in the world - the National Science Foundation's Very Long Baseline Array.

VOA: special.2009.01.20

In fact, the publication Science Watch listed her as the 49th most-cited researcher in the world during that 20-year period.

VOA: special.2009.01.27

The report lists twenty-eight countries and territories with some of the world's most pressing crises affecting women and children.

VOA: special.2010.02.15

By the middle nineteen fifties, Doctor Seuss had become one of the best-loved and most successful children's book writers in the world.

VOA: special.2010.05.02

We will also tell about a study of one of the world's most unusual-looking animals.

VOA: special.2009.07.07

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

Mr.Donato says these areas are among the most carbon-rich forests in the world.

VOA: special.2011.05.10

It was the most powerful telescope in the world for twenty-five years.

VOA: special.2009.04.29

A month earlier,twenty-six year old Zamperini had been one of the greatest runners in the world, expected by many to be the first to break the four-minute mile, one of the most celebrated barriers in sport.

VOA: special.2011.05.04

Skiing in just his seventh-career World Cup race, Weibrecht pulled off one of the most exhilarating Alpine runs in recent memory.

VOA: standard.2010.02.09

But it sits just across the border from one of the most dangerous cities in the world - Juarez,Mexico.

VOA: standard.2009.12.18

And Rutherford, like most tourism operators, believes the World Cup will help the economy in the long-term.

VOA: standard.2010.06.03

Three-quarters of the world's AIDS deaths in 2007 were in sub-Saharan Africa where most health official recommend condoms as a way to prevent its spread.

VOA: standard.2009.03.22

Three-quarters of the world's AIDS deaths in 2007 were in sub-Saharan Africa where most health officials recommend condoms as a way to prevent its spread.

VOA: standard.2009.03.20

Like him,many others hope that some day Bollywood -- which produces the most movies in the world -- will manage to make a mark internationally.

VOA: standard.2010.07.22

Wednesday's incident escalates a long-running dispute in one of the world's most isolated regions.

VOA: standard.2010.01.06

President Umaru Yar'Adua has come under pressure to step up his anti-graft drive in one of the world's most tainted countries since he came to power in 2007.

VOA: standard.2009.04.18

She has worked in various parts of Africa including the Democratic Republic of Congo, which she told VOA she considers one of the most war-ravaged countries in the world.

VOA: standard.2010.06.29

Lyricist Johnny Mercer was one of the world's most prolific composers, turning out more than 1,500 songs, including a classic he co-wrote with Harold Arlen, "That Old Black Magic."

VOA: standard.2010.04.12

Coffee is one of the world's most widely-enjoyed beverages.

VOA: standard.2010.06.30

So,while the campaign is global, the Red Cross says a priority is to reach people in the most remote corners of the world within the next few weeks with its life-saving messages.

VOA: standard.2009.09.04

China's announcement that it is resuming yuan reform comes as economic policy makers from the Group of 20 nations representing the world's most important economies head for their summit this week-end in Canada.

VOA: standard.2010.06.21