| |
|
 | | tiempo | vistas | |
 | Issues Slow Recovery of Kenya's Cotton Industry | 3:59 | 11,704 | |
 | 'Decoy Capital' Finds Real Appeal in Fake Birds | 4:30 | 28,880 | es en una lista |
 | How Technology Has, and Has Not, Changed Since 9-11 | 4:20 | 54,626 | |
 | Simple Steps Can Save Millions of Newborn Lives | 3:59 | 22,617 | |
 | Training Fishermen to Become Fish Farmers | 3:58 | 19,403 | |
 | Greece's Debt Crisis and the Future of Europe | 3:59 | 37,265 | |
 | Experts Defend Way of Life for Herders in East Africa | 3:58 | 10,045 | |
 | Grow It Yourself: Turning Bulbs Into Beautiful Blooms | 3:59 | 12,880 | |
 | Seeking Cleaner and Greener Electronics | 3:58 | 57,764 | |
 | Gut Bacteria: We Are What We Eat | 3:57 | 28,338 | |
 | Websites Show Young People How to Save | 3:59 | 23,040 | |
 | US Postal Service Warns of Default | 4:00 | 28,470 | |
 | Biologists Flock to Panama to a Century-Old Tropical Research Institute | 4:40 | 31,306 | es en una lista |
 | Astronomers Still Look to Hubble Space Telescope | 4:00 | 60,865 | |
 | Trying a New Way to Stop Dengue | 4:00 | 23,131 | |
 | American Music Students in Kenya | 4:20 | 20,053 | |
 | Steve Jobs Steps Down with Apple on Top | 4:10 | 39,584 | |
 | Getting to the Root of How to Water Trees | 4:30 | 9,783 | |
 | Facial Recognition Systems Bring Privacy Concerns | 4:30 | 49,599 | |
 | For Lots of People, Getting Older Means Getting Happier | 4:30 | 19,276 | |
 | Coming to Terms With Academic Titles at US Colleges | 4:20 | 14,599 | |
 | A Credit Downgrade for Japan, but Some Signs of Hope | 4:30 | 28,017 | |
 | Experts Link East Africa Drought to La Niña in the Pacific | 4:20 | 8,787 | |
 | Living in a World With Facial Recognition | 4:00 | 71,927 | |
 | WHO Urges Ban on Blood Test for Tuberculosis | 3:59 | 18,113 | |
 | Dallas Creates a Public School for Boys | 3:58 | 16,852 | |
 | Germany, France Seek 'True European Economic Government' | 3:59 | 38,987 | |
 | African Film Shows Tensions Between Banana Growers, Villagers | 4:00 | 10,907 | |
 | Local and Global Pressures Threaten Coral Reefs | 4:23 | 100,788 | es en una lista |
 | Bigger Ships, So a Bigger Panama Canal | 4:10 | 53,933 | |
 | Wising Up About Wisdom Teeth | 4:00 | 53,968 | |
 | How Much Should a Teacher's Job Depend on Test Scores? | 4:20 | 19,041 | |
 | Debt, Recession Worries Bring Volatility to World Markets | 4:10 | 27,122 | |
 | Hot in the Garden: Too Much Sun Can Be Bad for Vegetables | 4:00 | 12,026 | |
 | Stylist's Job Is to Make Food Look Pretty for the Camera | 3:26 | 66,189 | es en una lista |
 | How Much Screen Time Is Too Much for Children? | 3:58 | 61,986 | |
 | A Study Looks at Environmental Influences on Children | 3:59 | 25,556 | |
 | An Archive of English, Spoken in Many Different Accents | 4:10 | 30,479 | |
 | A Debt Deal in US, but Stocks Still Slide | 3:59 | 29,133 | |
 | Gardening: Vegetables Made in the Shade | 3:59 | 11,996 | |
 | Bats Are Welcome in This Home | 3:57 | 53,717 | es en una lista |
 | Brains Gain From Physical Activity by Older People | 4:00 | 19,490 | |
 | Nick Jonas' Lesson for Other Teen Musicians | 4:10 | 16,460 | |
 | Indonesia's 'Technopreneurs' Help Fuel Economic Growth | 3:59 | 25,293 | |
 | How to Do It: Making Paper by Hand | 4:30 | 53,794 | |
 | Ideas for Getting a Firm Grip on Weed Control | 4:20 | 8,087 | |
 | A New Generation of Buddhism in America | 3:20 | 56,485 | es en una lista |
 | Students Compete to Find Tech Solutions for World Problems | 3:59 | 64,626 | |
 | Study Says AIDS Drugs Can Raise Life Expectancy in Africa | 3:57 | 16,489 | |
 | Economy Pushes Spanish to Learn English | 4:00 | 32,005 | |
 | Paying Someone Else to Worry About Your Online Image | 3:58 | 27,403 | |
 | Inventor of Weed Eater Started a Revolution | 3:58 | 10,175 | |
 | Flying Car Moves Closer to Reality | 4:10 | 61,066 | |
 | Europe's Economic Problems Linked to Rise in Suicides | 4:20 | 15,518 | |
 | For Some Teens, a Busy Life Takes Fun Out of High School | 4:00 | 17,877 | |
 | Debt Limit Talks Show Deeper Debate on Government's Duties | 4:00 | 25,181 | |
 | Building a Windbreak to Protect Crops | 4:00 | 8,054 | |
 | 'Walking Miracle' Inspires Others | 4:40 | 52,124 | es en una lista |
 | Game Over for Limits on Violent Video Games | 4:00 | 67,949 | |
 | Returning Migrants Often Bring Their Health Problems Home | 4:20 | 16,965 | |
 | Inmates Find Hope in College Classes at San Quentin Prison | 4:30 | 17,128 | |
 | Oil Spill in US Puts Attention on Pipelines, Waterways | 3:59 | 39,749 | |
 | Putting Worms to Work to Help Your Garden | 4:10 | 12,870 | |
 | Defending Free Speech With a 'Panic Button' | 3:58 | 64,460 | |
 | Unequal Treatment Drives Disability Rights Movement | 4:30 | 15,601 | |
 | Women Inmates Train to Start Businesses After Prison | 3:59 | 18,011 | |
 | Greek Spending Cuts Clear Way for Loans | 4:00 | 31,413 | |
 | Grow It Yourself: Onions Are Nothing to Cry About | 4:00 | 10,742 | |
 | US Seeks 'Shadow' Internet, Mobile Networks in Repressive Countries | 4:10 | 57,664 | |
 | Health Problems Slow Gains in US Life Spans | 4:00 | 18,278 | |
 | Girls Lacrosse Team Raises Hopes at School | 3:59 | 14,718 | |
 | Why Wal-Mart Won a Big Ruling in Sex Discrimination Case | 4:10 | 58,072 | |
 | Groups Press for US Ban on Antibiotics in Healthy Animals | 4:00 | 13,250 | |
 | Behind the Music: The Making of a Paul Reed Smith Guitar | 4:21 | 48,906 | es en una lista |
 | Shortage of Internet Addresses, but a Slow Move to New System | 4:00 | 54,797 | |
 | WHO Finding Adds to Debate Over Mobile Phones, Brain Cancer | 3:36 | 50,740 | |
 | Child Vaccine Efforts Get Big Boost | 4:10 | 16,082 | |
 | Children of AIDS Face Mental Health Needs | 3:59 | 15,718 | |
 | No National Standards: Strength or Weakness for Schools in US? | 4:10 | 27,261 | |
 | Should All US Students Learn the Same Thing? | 4:00 | 17,060 | |
 | Apple's Lion Is Latest to Join Download-Only Trend in Software | 4:10 | 77,873 | |
 | Helping European Farmers After the E. Coli Outbreak | 3:59 | 30,408 | |
 | Teaching Rural Farmers With Cell Phone Videos | 4:00 | 11,078 | |
 | Trying to Improve Food Safety With a Camera | 4:10 | 10,334 | |
 | What You Can Do to Help Bees | 2:49 | 51,563 | es en una lista |
 | Paying Tech Talents to Drop Out of College | 3:57 | 70,334 | |
 | Study of Paralyzed Man May Offer Hope for New Treatment | 4:20 | 27,068 | |
 | Lecture or Interactive Teaching? New Study of an Old Issue | 4:10 | 38,954 | |
 | Hope of Profit, Social Change Meet in New College Programs | 4:20 | 48,946 | |
 | Is NASA's James Webb Space Telescope a Time Machine? | 3:58 | 56,889 | |
 | People With Chronic Hepatitis B Often Do Not Know It | 3:56 | 25,353 | |
 | Dealing With Sexual Violence on Campus | 3:54 | 18,599 | |
 | Investing in the Arab Spring | 3:54 | 59,831 | |
 | An American Cowboy Aims to Help Russia's Beef Herd | 3:55 | 23,009 | |
 | For Woman Jockeys, Part of Racing Is Proving 'You're Just as Good as Any Other Guy' | 3:36 | 66,825 | es en una lista |
 | A Smartphone App for Eye Exams in Developing Countries | 4:10 | 61,110 | |
 | A False Sense of Security on the Internet? | 3:55 | 66,428 | |
 | How Early Treatment Can Limit the Spread of HIV | 4:00 | 17,206 | |
 | Chronic Diseases an 'Impending Disaster' for Some Nations | 3:57 | 15,821 | |
 | US Schools Under Pressure to Deal With Sexual Violence | 4:10 | 17,083 | |
|
|
|
