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[國(guó)家地理] 國(guó)家地理:蒙古族生活日漸消失
聽(tīng)力練習(xí)The herdsmen of Inner Mongolia have freely roamed the plains for many centuries with their livestock grazing on fertile grasslands stretching across the horizon. But now their age-old customs2008-12-08 編輯：echo
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[國(guó)家地理] 國(guó)家地理:海灣地區(qū)重興珍珠采集業(yè)
聽(tīng)力練習(xí)Tucked away in the United Arab Emirate’s northernmost region, a very delicate experiment is underway to bring some luster back to the region’s pearl industry. Since 2005, one company has be2008-12-07 編輯：echo
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[國(guó)家地理] 國(guó)家地理:阿爾卑斯山見(jiàn)證氣候變化危機(jī)
It’s time for these men to get ready for work, and work means hanging off a cliff at 10,000 feet. High in the Austrian Alps, these men are trying to rescue a historic weather station from the weathe2008-12-06 編輯：echo
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[國(guó)家地理] 國(guó)家地理:不凡的沙灘救生員
Imagine a summer weekend on a California beach dense with bodies. But for one onlooker, this seemingly calm scene may be a series of accidents waiting to happen. How does a lifeguard know when a rais2008-12-05 編輯：echo
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[國(guó)家地理] 國(guó)家地理:溫室效應(yīng)導(dǎo)致花種減少
In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amids2008-12-04 編輯：echo
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[國(guó)家地理] 國(guó)家地理:"環(huán)保"''的高爾夫球場(chǎng)
Millions of Americans enjoy playing golf. But golf courses are not known to be environmentally friendly. They demand a lot of fresh water, fertilizers and herbicides to keep them looking green. That’2008-12-03 編輯：echo
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[國(guó)家地理] 國(guó)家地理:生存危機(jī)下的人體反應(yīng)
In animals, this part of the brain evolved around the time of the dinosaurs before mammals existed. It's hardwired to beat starvation. For three days Jean-Luc has been trapped underground. He h..2008-12-02 編輯：echo
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[國(guó)家地理] 國(guó)家地理:Diving to China's Gre
Members of a Beijing diving club had the chance to experience China's Great Wall in a way few others have by exploring a section of the landmark that was submerged in the cloudy waters of a res..2008-12-01 編輯：echo
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[國(guó)家地理] 國(guó)家地理:Atom Smasher Safe 粒子對(duì)撞實(shí)驗(yàn)可
The most powerful atom smasher ever built could make some bizarre discoveries, such as new forces of nature or even extra dimensions of space, after it's switched on in August. The Large Hadron..2008-11-30 編輯：echo
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