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VOA慢速英语《科技报道 Technology Report》最近更新
  • How Green Is My (Rooftop) Garden? (08-10-20)
  • UN Project Aims to Fight Hunger, Help Small Farmers (08-10-13)
  • At Home in a Shipping Container (08-10-6)
  • Pedal-Powered Computers for Rural Villages (08-9-29)
  • Success Story Against Guinea Worm (08-9-22)
  • For Rural Poor in India, a Better Rat Trap Makes a Big Difference (08-9-15)
  • Cooking Meals With the Sun (08-9-8)
  • Saving Reindeer -- and a Community -- in Mongolia (08-9-1)
  • Working With Clay: A How-to Guide (08-8-25)
  • Simple Technologies with High Aims (08-8-18)
  • Farming Techniques That Will Feed a Family (08-8-11)
  • 2008 AIDS Conference Opens in Mexico City (08-8-4)
  • Nothing But Nets Campaign Aims to Fight Malaria in Africa (08-7-28)
  • A Gift of Clear Vision in Developing Countries (08-7-21)
  • Chicago Goes Green in Its Alleys (08-7-14)
  • Architecture for Humanity Helps Poor Communities (08-7-7)
  • Using Personal Computers to Solve Humanitarian Problems (08-6-30)
  • Fighting Witchweed in African Sorghum (08-6-23)
  • Getting Weather Reports to Rural Communities (08-6-16)
  • Helping Foods Keep Their Cool (08-6-9)
  • Could Women Solve the Food Crisis? (08-6-2)
  • Three Water and Sanitation Projects in India Win Online Search (08-5-26)
  • Feeding the Hungry, but Not With Pigeons (08-5-19)
  • Secret of DEET Could Lead to New Insect Products (08-5-12)
  • Curriki.org: A Place for Teachers to Share Materials (08-5-5)
  • Learning Words, Donating Rice (08-4-28)
  • Seven Win Goldman Environmental Prize (08-4-21)
  • Five Women Honored in Washington for Global Leadership (08-4-14)
  • Goldman Sachs Invests in Women Through Education (08-4-7)
  • The Future of a Vaccine, and New Warnings for Asia (08-3-31)
  • HIV and Life for Rural Women in South Africa (08-3-24)
  • Building a Better Cook Stove for the World’s Poor (08-3-17)
  • Simple Technology to Get to the Nut of a Problem (08-3-10)
  • Questioning a Popular Approach to Lasting Development (08-3-3)
  • A Business Plan for Social Change (08-2-25)
  • Honoring 'Citizen Diplomats' (08-2-18)
  • Measuring Star Power as a Force for Activism (08-2-11)
  • How to Do It: Making Paper by Hand (08-2-4)
  • Google.org Announces Major Plans to Help the Poor (08-1-28)
  • How to Build a Windbreak to Protect Soil (08-1-21)
  • Can a Strong Legislature Prevent Civil War? (08-1-14)
  • Engineering Low-Tech Solutions for Places in Need (08-1-7)
  • Do-It-Yourself: How to Dry or Smoke Fish, Part 2 (07-12-31)
  • Do-It-Yourself: Preparing Fish for Drying or Smoking (07-12-24)
  • Project Seeks Free E-Books for Colleges in Developing Nations (07-12-17)
  • More People Hear Call of Mobile Activism (07-12-10)
  • Group Works to Build Peace Through Medicine (07-12-3)
  • A Cool Way to Keep Food From Spoiling (07-11-26)
  • A WiLD Idea: Wireless Long-Distance Internet for Rural Poor (07-11-19)
  • Shining a Light on Water to Prevent Infections (07-11-12)
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