SSS 2008-05-21

This is scientific American's 60-Second Science, I'm Christopher Intagliata. Got a minute? The yeast Candida albicans ekes out a quiet living in our gut. But its a tough life. It faces acids and enzymes, and the immune system always bullies invaders.

侏罗纪搏击俱乐部 第153期:被气候变化逐出家园

The fact that Pachyrhinosaurus is found in so many different areas suggests that these dinosaurs had a remarkable ability to adapt to a variety of different environments. 肿鼻角龙在那么多不同的地方被发现，说明这种恐龙对不同环

地道英语在线听-Blast from the Past 过去回忆的唤醒

Helen: Hello, this is Real English from BBC Learning English, Im Helen. Jean: 大家好，我是董征。欢迎收听地道英语。 Helen: In Real English, we look at words and phrases that you might not find in your dictionary. Jean: 和汉语一样，英语语言里也是有好

1）UNICEF Begins Tetanus Immunization Campaign in Afghanista

Broadcast: Feb 02, 2003 The U.N. Children's Fund units service is starting a weeklong campaign to immunize thousands of Afghan women against tetanus. This is part of a global campaign to eliminate mat

SSS 2012-07-17

This is Scientific American -60 seconds science. Im Cynthia Graber. This will just take a minute. A coal mine can degrade its local environment. But fungus may inadvertently help clean up the mine with its own waste products. Researchers worked with

英语歌曲:Jolly Song-Oa

英语听力：自然百科 走进西藏 tibet—9

The yak has even led the Tibetans to buried treasure. In summer,people can be seen scouring the grassland,bent over in deep concentration.This is the world's weirdest harvest.Tibetans first investigated this strange root-like organism,known locally a

Developing Wheat Resistant to Leaf Rust

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

AGRICULTURE REPORT - Mushrooms

AGRICULTURE REPORT - Mushrooms By Bob Bowen Broadcast: Tuesday, May 11, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Year after year, mushrooms of every size and shape pus

AGRICULTURE REPORT - Asian Soybean Rust Found in Several U.S

AGRICULTURE REPORT - Asian Soybean Rust Found in Several U.S. States By Mario Ritter Broadcast: Tuesday, December 07, 2004 I'm Gwen Outen with the VOA Special English Agriculture Report. Asian soybean

Suspicious Powder Discovered on Capitol Hill

Suspicious Powder Discovered on Capitol Hill Deborah Tate Three U.S. Senate office buildings are closed, and congressional business has been disrupted a day after a suspicious powder, believed to be t

每日一词【986】blast：强烈批评

今天我们要学的词是blast。 Blast, 做为动词，有强烈批评的意思。 Massachusetts Governor Deval Patrick blasted Arizona's new immigration law, 麻萨诸塞州州长帕特里克对亚利桑那州新出炉的移民法提出强烈谴责

Romario supports Ronaldo's run for president of CBF

RIO DE JANEIRO, March 23 (Xinhua) -- Brazil soccer legend Romario declared on Friday that he has no intention of running for the president of the Brazilian Confederation of Soccer (CBF). However, the now congressman endorsed Ronaldo to command the fu

Son of Romario signs with Brazilian club

RIO DE JANEIRO, Dec. 7 (Xinhua) -- The son of former Brazil great Romario has signed his first professional contract with Brazilian third-tier side Brasiliense. Romarinho, 19, joined the Brasilia-based outfit on Thursday, less than 24 hours after qui

AP美联社一分钟新闻 2008-08-07

1.The FBI has released documents saying Army scientist Bruce Ivins had custody of anthrax spores identical to those that killed five and sickened at least 17 others in 2001.The FBI also says Ivins worked unusually late lab work hours around the time

TED演讲:我的专属蘑菇寿衣(2)

I realize this is not the kind of relationship 我意识到,我们一般不会热衷于 that we usually aspire to have with our food. 与我们的食物建立这样的关系 We want to eat, not be eaten by, our food. 我们吃食物,而不是被食物吃

经济学人351:蜂群崩坏症候群 蜂群崩坏

Science and technology 科学技术 Colony collapse disorder 蜂群崩坏症候群 Bee off 蜂群崩坏 A possible explanation of why beehives sometimes vanish 有可能解释清楚为什么蜂群有时会突然死亡 HONEYBEES are sensitive creature

万物简史 第439期:小生物的世界(10)

When times are good, they exist as one-celled individuals, much like amoebas. 当年景好的时候，它们以单细胞的形式独立存在，很像是变形虫； But when conditions grow tough, they crawl to a central gathering place and become,

万物简史 第436期:小生物的世界(7)

In 1997 scientists successfully activated some anthrax spores that had lain dormant for eighty years in a museum display in Trondheim, Norway. 1997年，科学家们成功地激活了已经在挪威特隆赫姆博物馆休眠了80年之久的一些炭疽

Six Chinese killed, one missing in Congo blast

BRAZZAVILLE, March 4 (Xinhua) -- Six Chinese were killed and one was missing after Sunday's ammunition depot explosions in Brazzaville, the capital of the Republic of Congo, according to the Chinese embassy here on Sunday night. The victims belonged