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  • 2007年VOA标准英语-Too Much Cell Phone Use May Cause Hearing Loss

    By Carol Pearson Washington 25 September 2007 A lot of people wonder about the impact cell phones might have on their health. And now a new study shows that heavy mobile, or cell, phone use may result in hearing loss. VOA's Carol Pearson reports. As...

  • 2007年VOA标准英语-Stem Cell Breakthrough Announced Amid Fierce De

    By Michael Bowman Washington 07 June 2007 Scientists in the United States say they have for the first time been able to create stem cells from the ordinary skin cells of mice, a breakthrough that could lead to new medical breakthroughs and eliminate...

  • 2006年VOA标准英语-Senate Sends Bush Stem Cell Research Bill; Veto

    By Deborah Tate Washington 19 July 2006 watch Bush Stem Cell report The U.S. Senate has approved and sent to President Bush a bill that would allow federal funding of embryonic stem cell research. The president opposes the measure on moral grounds,...

  • 2006年VOA标准英语-New Stem Cell Treatment Provides Hope for Paral

    By Melinda Smith Washington, DC 22 June 2006 watch Stem Cell report A new medical treatment injecting embryonic stem cells and other drugs into paralyzed mice has researchers wondering if it could eventually help humans suffering from Parkinson's an...

  • 2006年VOA标准英语-Australian Stem Cell Discovery Could Help

    By Claudia Blume Hong Kong 05 January 2006 Scientists in Australia have discovered a stem cell that is expected to provide clues about how breast cancer develops, and how cancer cells evade current th...

  • EXPLORATIONS - Fuel Cell Cars

    EXPLORATIONS -February 27, 2002: Fuel Cell Cars By Mario Ritter VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a...

  • SCIENCE REPORT - New Stem Cell Study

    SCIENCE REPORT — March 27, 2002: New Stem Cell Study By Mario Ritter This is the VOA Special English SCIENCE REPORT. Researchers at an American medical center say special stem cells in normal human...

  • SCIENCE REPORT - Fuel Cell Cars

    SCIENCE REPORT — February 7, 2002: Fuel Cell Cars By Mario Ritter This is the VOA Special English SCIENCE REPORT. The United States Secretary of Energy, Spencer Abraham, has announced a program to d...

  • Fuel Cell Cost-Cutting

    By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The...

  • VOA慢速英语2003年-Cheryl Crow

    Broadcast: Jan 24, 2003 By Jill Moss, Nancy Steinbach and Paul Thompson Welcome to AMERICAN MOSAIC--VOA's radio magazine in Special English. This is Doug Johnson. On our program today, We play some mu...

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