自然旅游   

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DOMINIQUE DEMILLE: Oh, they is coming. SPEAKER 1: For over 40 years, Joyce Poole has been studying elephant populations in Africa. She's one of the world's experts on elephant beh...

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Every culture has its own answers to health problems. One answer is medicines from a doctor. Another answer is using traditional methods. Some people say that eating particular foods will help stop a ...

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Representatives from sixteen island nations met there earlier this year to talk about caring for the ocean.Mr. Stone says oceans are the Earth's most important resource."You can't manage anything that...

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Coral reefs are one of the most spectacular ecosystems found in nature. Hosts to numerous biological communities, they are important havens of biodiversity. And a valuable food source ...

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Britain. The War on Seagulls: Fighting Them on the Beaches. Seaside towns are in a flat about belligerent birds. Savouring the moment before the first bite of a pasty on a beautiful sunny day, Pa...

英国 海鸥之战：海滩阻击战 海边小镇正对这种好战的鸟类严阵以待。 在一个阳光明媚的日子，一个名为帕梅拉的度假者来到康沃尔海岸，她凝视圣艾夫斯的波斯唯登沙滩，正尽情享受馅饼入口之前的这一刻。当她看到海鸥的时候为时已晚。海鸥没...

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In California the August complex fire has become the largest fire in state history. The creek fire in central California has burned at least 46 000 acres. 2020 was a terrible year for wildfires in ...

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MELISSA LEEBAERT: Yellowstone National Park, founded in 1872. It's considered to be the first national park in the world. SEAN CARROLL: There's really important lessons from Yellowstone, g...

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The high school debate team in the Texas community of Oakridge has won many awards.Recently, some of its members argued for an extension of the federal ban on assault weapons.At the same time,other te...