VOA慢速英语2017--少吃会帮助你活得更久吗？

From VOA Learning English, this is the Health Lifestyle report. If you want to slow aging, you might want to eat less. Researchers in the United States say eating less can slow the aging process of cells in the body. This finding is good news if you

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It's Time to 'Play Possum' Now, it's time for Words and Their Stories from VOA Learning English. On this program, we talk about words and expressions in American English. And today we will talk about defense mechanisms. These are different ways the b

走进剑桥大学 第20期:物种起源与达尔文

Origin of Species and Darwin 物种起源与达尔文 Charles Darwin was the British naturalist who became famous for his theories of evolution and natural selection. Like several scientists before him, Darwin believed all the life on earth evolved o

TED演讲：气味背后的科学(9)

And every single part of this mechanism is actually plausible in biology. 实际上，这个机制的每一个步骤在生物领域中都是可行的。 In other words, I've taken off-the-shelf components, and I've made a spectroscope. 换句话讲，我

Water Stewardship in China

Water is the source of life, a key factor in development and the essence of a harmonious ecosystem. With China's water environment deteriorating, and growing competition for water resources causing more disputes, both authorities and NGOs are realizi

SSS 2012-05-24

If you could add cells anywhere in your body, you might pick your brain. More brain cells should make you smarter, right? Well, a new study shows that they might just make you fatter. Becauseanimals that make new nerve cells in a brain region that co

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(Woman) Today I want to talk about the Earth's last major climatic shift, at the end of the last ice age. But first, let's back up a moment and review what we know about climatic change in general. First, we defined climate as consistent patterns of

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Remarkably, the phenomenon was proved in 1997 when physicists at the University of Geneva sent photons seven miles in opposite directions and demonstrated that interfering with one provoked an instantaneous response in the other. 令人惊叹的是，这

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Now for more on the topic, we are joined in the studio by my colleague Wu Haojun. Q1: Certainly some very appalling cases we've seen there, now what exactly is the proposed underage intervention mechanism and how does it intend to protect vulnerable

China, U.S. hold third women's leadership dialogue

WASHINGTON, March 29 (Xinhua) -- All China Women's Federation (ACWF) president Chen Zhili and U.S. Secretary of State Hillary Clinton have lauded the progress in ties between the people of the two countries at a women's leadership forum here. The thi

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BONN, Germany, June 17 (Xinhua) -- The latest United Nations (UN) climate talks ended here on Friday with no surprise -- some technical issues saw some progress, as delegates usually said, while major disagreements remained. The two-week UN climate n

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BEIJING, March 23 (Xinhua) -- Vice President Xi Jinping on Friday pledged to boost the long-term, healthy and stable development of China-Japan relations. Xi made the remark while meeting with a delegation of the Democratic Party of Japan (DPJ) heade

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311 counties to pilot China's hospital reform

BEIJING, June 26 (Xinhua) -- China has nominated 311 counties or county-level cities in a program to pilot reform of the country's public healthcare facilities, the Ministry of Health announced on Tuesday. The national initiative includes 83 counties

2016英语专四作文预测（四）

Crisis Crisis is to our life what illness is to our body. Just as fatal disease can destroy our body and sometimes even put an end to our lives, so does smashing crisis knock us down so hopelessly that we might never have chance of standing up again.

TED演讲：细菌是怎样交流的(5)

But then if you think about it, the squid has this terrible problem 但是如果你再深入地想一下，这乌贼会有一个可怕的问题， because it's got this dying, thick culture of bacteria and it can't sustain that. 因为在它的体内，

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为避免6月股灾惨剧重演，9月7日，上海证券交易所、深圳证券交易所和中国金融期货交易所发布关于就指数熔断机制(circuit-breaker mechanism)相关规定公开征求意见的通知。 请看《中国日报》报道

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A:Can you tell me more about your products？ B:Yes， Id be happy to. Let me tell you this，we are ahead of the competition because our products have advanced technology. A:What kind of advanced technology are you talking about ？ B:The technology