unit12 What's the weather like today

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1. Crowds gathered across the globe to listen to nonstop concerts with an eco-friendly message about global warming. The Live Earth concerts began in Australia, China and Japan, and continued throughout the day in Brazil, Germany, England and the US.

SSS 2009-07-27

The toucan's long bill has long perplexed biologists. Darwin theorized that it attracted mates. Other suggested uses ranged from fruit peeling to territorial defense. But a report in the July 24th issue of the journal Science offers another explanati

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SSS 2011-09-20

This is Scientific American's 60-Second Science. I'm Sophie Bushwick. Got a minute? When it came to surviving freezing weather, mammoths relied on more than their woolly coats: even their blood was specially adapted to let them thrive in chilly clime

VOA标准英语2012--Could Rising Temperatures Mean Smaller Mammals?

Could Rising Temperatures Mean Smaller Mammals? Scientists say in the ancient past, higher temperatures meant smaller mammals. Theyre studying how a brief, but dramatic climate change event affected body size. Its called the Paleocene-Eocene Thermal

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BEIJING, Dec. 21 (Xinhua) -- Most parts of China will over the weekend experience the lowest temperatures this winter, the National Meteorological Center (NMC) said on Friday. Temperatures will drop 14 degrees Celsius in some parts of northern and no

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Our story is about a girl named Iris. 我们的故事是关于虹膜女孩的。 Iris is very sensitive. So much that she is always in tears. 虹膜很敏感，以至于总是以泪洗面。 She cries when she's sad, when she's happy, and even tears

2006年VOA标准英语-Aggressive Breast Cancer Found More Often in Bl

By Barry Unger Washington, DC 09 June 2006 watch Cancer report A pair of studies has discovered a connection between younger black women and a more aggressive form of breast cancer. The disease is affecting black women in both Africa and the United

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By Anjana Pasricha New Delhi 26 November 2007 A top official of the United Nations Intergovernmental Panel on Climate Change says countries will have to make deep cuts in greenhouse gas emissions to avoid the worst impact of rising global temperature

冷空气可以帮助减肥

冷空气可以帮助减肥 WASHINGTON, Jan. 22 (Xinhua) -- Turning down temperatures at home and office may help you fight obesity, according to a new study published Wednesday in the U.S. journal Trends in Endocrinology Metabolism. New evidence sug

Warmer weather on the way for China

BEIJING, Feb. 23 (Xinhua) -- China will experience higher temperatures across the country over the next few days, the Central Meteorological Center said Saturday. Temperatures will be 1 to 3 degrees Celsius higher than last year in most regions excep

New cold front to freeze China

BEIJING, Feb. 13 (Xinhua) -- A strong cold front will bring temperatures down by 6 to 10 degrees Celsius in most areas of China from Saturday to Feb. 19, weather forecasters said Wednesday. During the period, temperatures will plunge by more than 12

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Scientists are struggling to understand why a burst of scary warming at the North Pole has pushed Arctic temperatures nearly 20C higher than normal for this time of year. 科学家们感到费解，北极突然出现的可怕变暖为何会导致北极

英语听力：澳洲新闻 (ABC新闻快递) 2014-01-13

A large bushfire in the Perth hills has destroyed at least 27 homes. Hundreds of people have spent the night in evacuation centres. The blaze has burnt out about 650 hectares. Fire authorities say the bushire is contained, but not under control. And

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Hold your hand out and try to keep it perfectly still. After a moment, it will probably begin to shake. Hold that same hand out just before you give a major presentation to your new boss, and youll notice that those normal small tremors increase subs

Cold front to sweep most of China

BEIJING, Feb. 15 (Xinhua) -- A strong cold front is expected to sweep most of China, dragging down temperatures by up to 14 degrees Celsius in some areas. The cold front will lower temperatures by 6 to 10 degrees Celsius in most parts of China during

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Any movement now is just reflex. 现在的动作都只是反射动作 And that blood is drunk by indigenous people all around the world. 全世界的 土著居民都会饮用动物的血 In these freezing temperatures,it doesn't get any better than t

美国国家公共电台 NPR Extreme Temperatures May Pose Risks To Some Mail-Order Meds

NOEL KING, HOST: It's become pretty common to order drugs through the mail, and Amazon has jumped into the game, so that market could get even bigger. But there are still some big questions about safety. Alex Smith is with member station KCUR. ALEX S

英语播客EnglishPod 304

A: And therefore, global warming is the greatest de- ception of the early 21st century. Questions? B: Uh yeah. In the lecture you said there s more evidence in the scientific record supporting global cooling? A: Well, yes, essentially, the historical