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  • SSS 2009-08-12

    Youve given some thought to oxygen, carbon, uranium. But youve probably never mused about the element ytterbium, symbol Yb. A new study by scientists at the National Institute of Standards and Technology, or NIST, says that ytterbium could find a rol...

  • SSS 2008-08-29

    This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. This will just take a minute. Youve probably chased a fly or two around the house this summer. And, chances are, it took a few swings before you brought down the buzzing nuisance....

  • VOA慢速英语2010年-Development Report - Cancer May Soon B

    This is the VOA Special English Development Report. Health experts predict that soon, more people will die from cancer than from AIDS, tuberculosis and malaria combined. They expect that by two thousand ten, cancer will become the world's leading cau...

  • VOA标准英语2010年-Fruit Flies Could Unlock Mystery of Al

    At Scripps Research Institute in Jupiter, Florida, scientists are working to find clues about how the human brain processes memories. Their laboratory test animal is not a chimp or a dog or a rat animals that we know can remember things it is the com...

  • VOA标准英语2010年-Early Poll Results Show Iraqi PM in Ti

    An electoral worker empties a ballot box to begin counting the election results at a counting center in Baghdad, 09 Mar 2010 Iraq's election remains too close to call. Partial results Friday showed Prime Minister Nouri al-Maliki's coalition holding a...

  • VOA标准英语2010年-Early Signs of Glaucoma Show up in Bra

    Glaucoma is the leading cause of irreversible loss of vision worldwide and now doctors believe the devastating disease begins in the brain and not in the eye as has long been thought. Dr. David Calkins, director of research at the Vanderbilt Eye Inst...

  • VOA标准英语2010年-New Audits Cite Lax Oversight of US Co

    The U.S. Special Inspector General for Iraq Reconstruction has criticized the State Department for its management of nearly $3 billion in contracts and grants in Iraq. In two reports, auditors cited weak and ineffective State Department oversight of...

  • VOA标准英语2010年-South Korea's Mobile Harbor Aims to Ma

    Government-funded researchers hope to commercialize an idea called a mobile harbor. The developers aim to expand global shipping options while reining in carbon emissions. Kurt Achin | Seoul 04 January 2010 A computer simulation demonstrates how smal...

  • VOA标准英语2008年-France Institutes Smoking Ban in Restaurants

    By Lisa Bryant Paris 02 January 2008 The French government has begun enforcing the country's new smoking ban in bars, restaurants and other public places. The ban has left some French delighted and others grumbling. Lisa Bryant reports from Paris the...

  • 2007年VOA标准英语-Famed US Institute Teaches Aspiring Actors

    By Ravi Khanna New York 04 April 2007 New York City is home to the famous Lee Strasberg Theater and film institute, which is known for training actors in what it calls method acting. Urdu TV' s Ravi Khanna went inside the institute to find out more f...

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