based on the comic book series. He plays Tony Stark, a billionaire inventor who created an armored suit.

VOA: special.2010.06.14

Shortly after Borlaug's death, billionaire Bill Gates spoke at the World Food Prize symposium in Iowa.

VOA: special.2009.11.10

Oprah Winfrey made herself into a billionaire as a talk-show host,actress,producer, author and magazine publisher.

VOA: special.2010.12.06

The billionaire philanthropist Soros says the money needed to help poor countries tackle climate change should come from the International Monetary Fund,or IMF.

VOA: standard.2009.12.11

Interviewed on the BBC, the influential billionaire investor George Soros delivered a somber assessment.

VOA: standard.2009.03.29

After the war, the town fell into disrepair but was rebuilt by billionaire John D.Rockefeller in the early 20th century, to preserve the atmosphere and ideals of 18th century America.

VOA: standard.2010.07.03

Republican billionaire Meg Whitman, who once headed the Internet company eBay, has spent more than $70 million of her own money in the race for governor, battling the state's insurance commissioner,Steve Poizner.

VOA: standard.2010.06.08