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By David McAlary Washington 30 November 2006 An ancient piece of Greek technology recovered from a shipwreck more than 100 years ago is amazing scientists who have analyzed it in detail. Fragments of bronze gearwheels, now green and crumbling from m
2006年VOA标准英语（十一月)
By Jessica Berman Washington 28 February 2007 According to the results of a new study, antioxidant vitamin supplements taken by people to promote their health may actually shorten their life. The findings were based on a review of dozens of studies o
2007年VOA标准英语（二月）
By Carol Pearson Washington, DC 28 February 2006 watch Good News report By definition, news is something that takes place that is out of the ordinary...and a lot of news could be considered bad: car b
2006年VOA标准英语（二月）
By David Gollust State Department 08 March 2007 Secretary of State Condoleezza Rice's top Iraqi affairs adviser says U.S. diplomats are prepared to raise concerns over Iraq directly with Iranian and Syrian counterparts at a Baghdad conference Saturda
2007年VOA标准英语（三月）
By Paula Wolfson White House 07 December 2006 One day after the release of a much-anticipated report on Iraq, President Bush discussed its contents with British Prime Minister Tony Blair. We have details from VOA White House correspondent Paula Wolf
2006年VOA标准英语（十二月）
By Meredith Buel Washington 09 January 2007 President Bush is scheduled to unveil his new strategy for the war in Iraq Wednesday night in a televised address to the nation. The president is expected to call for an increase of as many as 20,000 U.S.
2007年VOA标准英语（一月）
By Melinda Smith Washington 29 June 2006 Watch Coffee Benefits report Every morning millions of people around the world reach for a cup of coffee to start their day. But is that a good idea? For years, some health experts have warned about the negat
2006年VOA标准英语（六月）
By Mil Arcega Washington, DC 14 November 2006 warch Pandemic Impact A specialized information network known as MIDAS, short for Models of Infectious Disease Agent Study, shows an avian flu outbreak could wreak serious havoc on people and economies a
2006年VOA标准英语（十一月)
By David McAlary Washington 19 December 2006 As we get older, most of us will have more difficulty remembering things, like phone numbers, grocery lists, and most importantly, when to take medications. But a new study shows that mental training for
2006年VOA标准英语（十二月）
By Malcolm Brown Washington, D.C. 24 November 2006 watch Snakehead report An aquatic interloper appears to have adjusted easily to life in the Potomac River system near Washington, DC -- far from its native Asia, where it is regarded as a delicacy.
2006年VOA标准英语（十一月)
By Jessica Berman Washington 24 May 2007 Scientists have always thought that babies learn language by hearing them, but a new study provides evidence that infants as young as four months can distinguish between different languages being spoken by usi
2007年VOA标准英语（五月）
By Carol Pearson Washington 28 March 2007 watch Stent Study report A new, landmark study finds heart stents devices used to open blocked arteries - may not be as effective in the long term as medication in preventing heart attacks. VOA's Carol Pears
2007年VOA标准英语（三月）
By Melinda Smith Washington, DC 15 June 2006 watch Student report Students at school A child is resilient by nature, but adjusting to life in a new country can be even more difficult when that boy or girl doesn't understand the language spoken in sc
2006年VOA标准英语（六月）
By VOA News 08 December 2006 An author of the Iraq Study Group report says a continued rise in violence in Iraq could lead to a catastrophe in the Middle East. Charles Robb (VOA TV image) Former U.S. Senator Charles Robb of Virginia made that assess
2006年VOA标准英语（十二月）
By Paula Wolfson White House 10 December 2006 The leaders of the Iraq Study Group are defending their report, following new criticism from Baghdad. At the same time, the Bush administration is stepping up its own review of its Iraq strategy. VOA Whi
2006年VOA标准英语（十二月）
By Scott Bobb Johannesburg 19 January 2007 One of the first and most comprehensive studies of the media in sub-Saharan Africa has revealed massive growth in the industry over the past five years, with the emergence of private and community radio sta
2007年VOA标准英语（一月）
By Barry Unger Washington, D.C. 03 January 2006 watch Sibling report A new study suggests siblings can share a high risk factor of heart disease. VOA's Amy Katz has more. Dr. Joanne Murabito Studies h
2006年VOA标准英语（一月）
By David McAlary Washington 11 October 2006 U.S. and Iraqi doctors say the Iraq war has caused hundreds of thousands of civilian deaths since the U.S.-led invasion in 2003. Their estimate is much higher than others and is being disputed by the Bush
2006年VOA标准英语（十月）
By Melinda Smith Washington, DC 16 June 2006 watch Emergency Room report American medical care is supposed to be among the best in the world. But a new study shows a picture of an emergency health care system that is critically ill. ----------------
2006年VOA标准英语（六月）
By Meredith Buel Washington 09 March 2006 An Iraqi man walks past unexploded ordnance next to the wreckage of a car bomb blast, in Baghdad,Iraq The International Crisis Group (ICG), a non-governmental
2006年VOA标准英语（三月）