自然旅游   

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The northern state of Minnesota is home to one of the nation's largest and oldest state fairs.It has farm animals,home-made foods, carnival rides and,for the second summer, a Giant Sing Along.Children...

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What has eight legs,comes in forty-three thousand species and has a serious public image problem? If you said a spider, you are right!The spider family has lived on Earth for about three hundred milli...

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Steve: Let's talk about a few of those to help prepare our listeners for the coming holiday and/or family onslaught. Hopkin: Sounds good. So one of the stories is, you know, families have a tradition...

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Las Vegas is famous for excitement,entertainment and casinos,businesses where lots of money can be won and lost.The city is not known for its arts or cultural organizations.But Las Vegas now has a wor...

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Welcome to the world of motorcycles! These two-wheeled machines can reach speeds of up to three hundred kilometres an hour. The people who ride them need many skills. They need strength to control the...

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Bettany: "I owe it to my children [to have the] the courage of my own convictions. My title will be On the Origin of Species." Steve: That’s Paul Bettany who plays Charles Darwin in the new movie, Cr...

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An international team of scientists has found that up to four billion tons of methane gas could be trapped under ice-covered areas of Antarctica.The scientists say extremely small organisms may have c...

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Sanderson: About the hydrology of the Andes and how it serves human life in the most important suburb of La Paz, and these disappearing glaciers are going to mean that people can't live there anymore ...