含中文字幕节目   

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[CARROLL:] Let's compare two flies, one without spots, which is the humdrum Drosophila melanogaster, one with spots on the male, Drosophila biarmipes. There's a gene, we're just going to ...

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Domestic workers. Free the maids. A new treaty aims to stop abuse. WITHOUT them many an economy would grind to a halt: the global army of between 50m and 100m domestic workers, most of them women a...

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Old Joe and his son Tony were on their way to White River to catch some fish.They started on the trip long before the sun came up.Old Joe drove the car.Tony slept in the back seat.Joe enjoyed looking ...

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Steve: Hi Dan. Great to talk to you today. Koeppel: Hi Steve. Thanks for having me. Steve: It's my pleasure. You say in your book that you've became a bit of a banana obsessive, so why don't you tel...

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What is hydraulic fracturing – or fracking? Since the industrial revolution our energy consumption has risen unceasingly. The majority of this energy consumption is supplied by fossil fuels like...

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Innovation in Japan. Samurai go soft. Japan’s preference for hardware over software is fading. “A SAMURAI would never write software!” barked a senior executive at one of Japan’s biggest electron...

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Five hundred [500] high school teenagers sit in a large school room. A man walks to the front of the room. He stands in a front of a microphone. This man is Senator Mechai Viravaidya. He teaches the p...

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Steve: Dr. Ford, it's great to talk to you and thanks so much. I know that you lost a friend this week, so I really appreciate you taking the time to talk to us. Ford: Oh! It's great for me, too. Hi ...