| |
|
 | | durée | vues | |
 | New Alliance to Study Greenhouse Gases in Agriculture | 4:10 | 8 394 | |
 | New Treatment for Sleeping Sickness | 3:59 | 10 648 | |
 | Where Every Day Is Christmas | 4:10 | 7 647 | |
 | A Review of Education Reports This Past Year | 4:10 | 9 711 | |
 | Slow and Gentle Are Best in Treating Hypothermia | 4:20 | 6 740 | |
 | Circular Thinking: Round Barns on US Farms | 4:30 | 7 786 | |
 | Disabilities in Old, Young Studied in Developing Nations | 4:20 | 7 753 | |
 | US Banks Under Pressure to Lend More | 3:53 | 9 893 | |
 | Letting Religion Into the Classroom, but Setting Limits | 3:57 | 20 120 | |
 | Want to Stay Warm in Winter? Think COLD | 3:55 | 16 598 | |
 | How a Hoop House Can Extend the Growing Season | 3:55 | 12 085 | |
 | Bringing Light to Homes in Poor Countries | 3:54 | 10 797 | |
 | Educational Technology: Not Just Computers | 4:10 | 76 327 | |
 | Study Finds Treatment Cured Sickle Cell in Adults | 4:20 | 6 719 | |
 | How Islamic Finance Works | 3:58 | 12 076 | |
 | Officials in US Look for Fixes to Carp Problems | 4:10 | 9 592 | |
 | Increase in Illegal Killing of Rhinos in Africa, Asia | 4:00 | 6 445 | |
 | Desert Museum in Arizona Exhibits Native Plants and Animals | 2:12 | 68 932 | 1 liste |
 | Bess Lomax Hawes Brought Folk Music to a Wider Public | 4:20 | 7 941 | |
 | Looking for New Ways to Fight Malaria | 4:00 | 7 940 | |
 | Dubai Feels the Financial Pain | 4:00 | 6 639 | |
 | 'Gelotophobia' Is No Laughing Matter | 4:10 | 9 649 | |
 | An International Treaty Targets Fishing Abuses | 4:10 | 7 327 | |
 | Experts Say as AIDS Epidemic Changes, So Should Prevention Efforts | 4:10 | 6 798 | |
 | Junior Achievement Marks 90 Years of Business Education | 4:00 | 6 242 | |
 | Some Advice on Choosing a College | 4:10 | 17 193 | |
 | Making Better Concrete With Rice? | 4:10 | 16 064 | |
 | Some Tips for Cold Storage of Foods | 4:20 | 9 546 | |
 | Half of US Jobs Now Held by Women | 4:00 | 8 341 | |
 | Number of Foreign Students in US Hits New High | 4:00 | 18 583 | |
 | Screening for Breast, Cervical Cancer: The New Advice | 4:00 | 3 919 | |
 | Earl Cooley: Remembering an Early Smokejumper | 3:59 | 6 086 | |
 | Results of UN Food Summit Seen as Disappointing | 3:59 | 8 137 | |
 | On the Road to Health Reform, Congress Moves a Step Closer | 4:20 | 5 129 | |
 | US Colleges Set Enrollment Record | 4:20 | 9 580 | |
 | Debate Over New Guidelines for Breast Cancer Screening | 4:50 | 4 368 | |
 | Two Efforts Seek to Increase Food Security in Africa | 4:30 | 9 730 | |
 | Project Finds New Homes for Unwanted Bikes From US | 4:20 | 6 135 | |
 | So Where Are the Jobs? | 4:20 | 9 732 | |
 | Bringing Young People Together by Video | 3:58 | 8 876 | |
 | Why Holding Fruit on Trees May Limit Next Year's Crop | 4:20 | 7 986 | |
 | Plan Aims to Fight Child Diarrhea in Developing World | 4:10 | 6 466 | |
 | Buzz Aldrin: Still Looking to the Stars, and Hoping Others Will Too | 3:30 | 22 210 | 1 liste |
 | US to End HIV Travel Ban in January | 4:20 | 6 750 | |
 | US Says Economy Grew 3.5 Percent in Third Quarter | 4:00 | 8 365 | |
 | High School Exchange Students in US Share Their Thoughts | 4:10 | 20 948 | |
 | Group Works to Expand Supply of Cattle Vaccine in Africa | 3:59 | 6 524 | |
 | In Kenya, a Better Life Through Mobile Money | 3:58 | 8 172 | |
 | In the US, the New Look of Gas Exploration | 4:40 | 7 508 | |
 | Write or Wrong: The Death of Handwriting? | 4:20 | 17 468 | |
 | A Test for Brain Injury Creates Its Own Risks in Children | 4:00 | 6 661 | |
 | With Resistant Crops, Progress Can Raise New Problems | 4:30 | 9 228 | |
 | Simple, Low-Cost Ways to Cut the Risk of an Early Birth | 4:20 | 7 990 | |
 | Digitizing the World's Biggest Library | 3:13 | 26 049 | 1 liste |
 | Nobel Recognizes Research Into Economic Governance | 4:30 | 8 638 | |
 | College Guide Aims to Help Students Avoid a 'Thin Education' | 4:00 | 17 017 | |
 | Punishment or Reward: Which Works Better on Behavior? | 4:00 | 24 095 | |
 | Learning the Secrets of the Potato, and an Enemy | 4:40 | 9 950 | |
 | Report Calls Attention to Millions of Preterm Births | 4:10 | 8 792 | |
 | Cities Now Home to More Than Half of All People | 4:40 | 6 990 | |
 | Getting Students Excited About a Life in the Biosciences | 3:59 | 7 066 | |
 | Leprosy: An Old Disease That Claimed a New Saint | 3:59 | 5 726 | |
 | Scientists Help Cut the Mystery Behind Pruning | 4:40 | 8 031 | |
 | Need an Answer? Just Ask the Box | 4:30 | 5 820 | |
 | B.J. Adams at Work in Her Studio | 0:37 | 5 289 | |
 | Rebalancing the World Economy | 4:10 | 6 788 | |
 | 'Ghost' and 'Guest' Authors Still a Concern for Medical Journals | 4:20 | 4 535 | |
 | Three Scientists Win Nobel Prize in Medicine | 4:10 | 6 499 | |
 | Do-It-Yourself: Pruning Plants (First of Two Parts) | 4:30 | 21 083 | |
 | Building a Straw House | 4:20 | 7 818 | |
 | New Proposals Intensify Debate on Net Neutrality | 4:00 | 7 589 | |
 | Authors of Medical Studies Not Always Who They Seem | 3:59 | 4 349 | |
 | How to Strike Oil (From Seeds, That Is) | 4:10 | 6 721 | |
 | For Health of Young People, a Mixed Picture | 4:00 | 5 574 | |
 | Saving the Bog Turtle, One of the Rarest Kinds in North America | 2:48 | 27 850 | 1 liste |
 | Using Computer Games to Support Democracy and Conflict Resolution | 2:59 | 41 594 | 1 liste |
 | New York City Celebrates Its 400th Anniversary | 3:70 | 61 138 | 1 liste |
 | Maine Boat Builders Hope for Smoother Seas After the Recession | 4:12 | 32 423 | 1 liste |
 | What Happens When Child Prodigies Grow Up? | 3:34 | 64 714 | 1 liste |
 | Looking Back: Wall Street, a Year Later | 3:59 | 5 713 | |
 | Getting a Fellowship, From the Ford Foundation | 4:30 | 6 404 | |
 | Vitamins: D and the Diet | 3:59 | 10 902 | |
 | Remembering Norman Borlaug | 4:00 | 6 586 | |
 | Diseases Threaten Banana Crops in Africa | 3:59 | 5 573 | |
 | Illegal Marketing of Drugs: Pfizer's Record Fine | 3:53 | 7 202 | |
 | Stanley Kaplan: Remembering a Test Prep Pioneer | 3:54 | 5 894 | |
 | Deficits Found in Brain's Reward System in ADHD Patients | 3:49 | 10 504 | |
 | New Findings About Disorder in Bees | 3:52 | 5 832 | |
 | Working With Clay: A How-to Guide | 3:52 | 5 494 | |
 | Poultry Farms With Unhappy Neighbors? Plant Some Trees | 4:14 | 11 173 | |
 | Commercial Real Estate Could Be Next Economic Threat | 4:14 | 11 688 | |
 | Facing America's High Dropout Rates | 4:14 | 11 685 | |
 | Understanding Down Syndrome | 4:14 | 13 503 | |
 | Brazil Launches First Fuel Cell Bus in Latin America | 4:14 | 11 727 | |
 | 50th Anniversary of VOA Special English | 0:31 | 30 464 | |
 | Obama Nominates Bernanke for a Second Term | 4:14 | 5 931 | |
 | Going Digital: The Future of College Textbooks? | 4:14 | 9 140 | |
 | Doctors Are Advised on Treating a Hoarse Voice | 4:14 | 20 398 | |
 | Study Finds More Trees on Farms Than Was Thought | 4:14 | 7 604 | |
 | Dangerous Lead-Based Paint Common Around the World | 4:14 | 7 387 | |
|
|
|
