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[国家地理] 国家地理:Penguin Safari 企鹅远行
Penguins have their own waterproof down survival suits. They replace their feathers each year in one short burst. Indeed, Kings completely replace every single feather. New feathers grow through unde2007-09-06 编辑：admin
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[国家地理] 国家地理:Tornadoes 龙卷风
国家地理:Tornadoes 龙卷风Call them twisters or tornadoes. They're nature's most violent storms with swirling winds that can top 300 miles per hour. About 800 twisters sweep through the US every yea2007-09-06 编辑：admin
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[国家地理] 国家地理:South Pacific Surprise 走访
国家地理:South Pacific Surprise 走访东帝汶Welcome to East Timor, one of the world's newest countries, and for the intrepid few, an emerging tourism destination with unspoiled natural beauty.And I ju2007-09-06 编辑：admin
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[国家地理] 国家地理:Inside North Korea 解码北韩
1:45 AM, the 38th parallel, along the border of North and South Korea. The 148-mile-long border is the most heavily militarized in the world. This joint South Korean-American platoon is on constant a2007-09-06 编辑：admin
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[国家地理] 国家地理: Hunter & Hunted: Ga
国家地理:Real-Life CSI: Hunter & Hunted: Gator Attack 鳄鱼攻击Almost ninety percent of all alligators die in their first two years of life, falling prey to other predators including their own. But no2007-09-02 编辑：admin
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[国家地理] 国家地理:Planet Carnivore: Lions 动
国家地理:Planet Carnivore: Lions 动物星球: 狮On the southern edge of Ngorongoro Swamp, the lake cats have a new opportunity to make a big kill. Buffalo have poor vision. They are only 30 meters away,2007-09-02 编辑：admin
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[国家地理] 国家地理:Animal Mating: Blue-Footed&nbs
The mating ritual of each species on Earth has certain, well, peculiarities. As you might tell it from the name of the species itself, blue-footed boobies are no exception to this rule. Here in the G2007-09-02 编辑：admin
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[国家地理] 国家地理:Survive the Sahara 走险撒哈拉
国家地理:Survive the Sahara 走险撒哈拉For centuries, nomads and traders have made their way here. George is determined to follow in their footsteps. There is a timelessness about this place. And dese2007-09-02 编辑：admin
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[国家地理] 国家地理:Ultimate Shark 终极者—鲨鱼
What exactly is the power that drives nature's most famous jaws? In New Zealand, this great white shark drowned in a fisherman's net. And scientists Kara Yopak and Clinton Duffy are prepar..2007-09-02 编辑：admin
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[国家地理] 国家地理:Surviving Alcatraz 走险恶魔岛
国家地理:Surviving Alcatraz 走险恶魔岛During his days of crime, Darwin Coon was a reckless young man. He robbed five banks in the Midwest and escaped from the Nevada State Penitentiary. At Alcatraz,2007-09-01 编辑：admin
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