文章列表

• 1.国家地理-2008-05-26 World Food in Crisis 粮食危机搅动世界
• Its being called the worlds worst food crisis since the 1970s. Around the globe, food prices have risen about 40% in the last year, sparking protests ...
• 2.国家地理-2008-05-24 Fuel Cell 聚焦燃料电池
• For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development unt...
• 3.国家地理-2008-05-22 Bangladesh Cyclone 强热带风暴席卷孟加拉国
• Hundreds of thousands of people in Bangladesh, victims of the worst cyclone to hit the country in a decade were desperately awaiting aid on Monday as ...
• 4.国家地理-2008-05-19 Tornadoes 龙卷风的形成
• Call them twisters or tornadoes. They are nature's most violent storms with swirling winds that can top 300 miles per hour. About 800 twisters sweep t...
• 5.国家地理-2008-05-17 Wenchuan Earthquake 汶川大地震
• On Monday, an earthquake in China measuring 7.9 on the Richter scale occurred along a fault where south Asia pushes against the Eurasian Landmass, sma...
• 6.国家地理-2008-05-15 Earthquake 地震的危害
• April 18, 1906, California's San Andreas Fault snaps, shaking San Francisco for nearly 60 terrifying seconds .When the trembling stops, the disaster i...
• 7.国家地理-2008-05-12 Wolf Hunting Tactics 合作至上的狼群
• We are here in Yellowstone National Park to follow some grey wolves and observe the deadly brilliance of the pack. Theyve learned to cooperate, huntin...
• 8.国家地理-2008-05-11 Fighting Fire with Fire 以火攻火 保护森林
• It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely uns...
• 9.国家地理-2008-05-08 Coral Reefs 岌岌可危的珊瑚礁
• The waves of these azure seas hide an abundant treasure. Below the waves, coral reefs provide a habitat for teeming life, a life with a kaleidoscope o...
• 10.国家地理-2008-05-05 Vampire Bats 恐怖的吸血蝙蝠
• Here are some happy vampire bats. What's causing all this giddiness? A great, big, fat meal has arrived. You can practically hear these bats going Oh,...