含中文字幕节目   

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Steve: Ice water. Rennie: Yes. Steve: It would be nice and cool. Rennie: Refreshing. Steve: But we know, I do know, you have some TV appearances coming up. Rennie: Well, I guess that's right. Yea...

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Humans have existed for millions of years, as part of nature. But then, something changed. And in an incredibly short amount of time.. ..We terraformed this planet and designed it to fit our nee...

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When Dr Maathai came home after half a decade in America, she found huge changes. They were not all for the better. Kenya had gained its independence just two years before, and political power was now...

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In November of 2007, a terrible storm happened in Bangladesh. The wind blew at two hundred forty kilometers an hour. A huge wave, more than six meters high, caused floods and destroyed crops. The stor...

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Steve: And fungus? King: This is a big spider. Voice1: Oh my God! King: There are actually two spiders there. You can see the female in the center; she is large. Steve: Male above. King: And the ...

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So let's look at what these guys will eat. If I could have the video, please. So this snail has its proboscis stuck out. That's the translucent yellow tube. And you can see, it stings...

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In many ways it seems odd that Wangari Maathai’s life should have been so closely associated with struggle. Success appeared to come almost effortlessly to her, even though her origins were humble. Sh...

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In the beginning of the twentieth century,women like Isadora Duncan and Ruth Saint Denis wanted to create a new form of dance.Duncan and Saint Denis felt restricted by ballet.Modern dance was created ...