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嗅觉有助于推动大脑进化
Mammals have much bigger brains than other animals. Scientists aren’t sure exactly why, but new research published this week in the journal Science suggests it might have something to do with mammals
英语听力材料2011-05-20 -
IMF总裁卡恩被正式起诉
It was in Room 2806, at $3000 a night luxury suite at this hotel behind me where the alleged incident took place Saturday. Arraignment set later this morning for Dominique Strauss-Kahn, a man who just
英语听力材料2011-05-20 -
英国通货膨胀继续上升
Let's first of all talk about the UK and those concerns about inflation and growth. This is unexpected to everyone, isn't it? At this stage? Yeah. In fact, Max, they have a target of 2% which many p
英语听力材料2011-05-20 -
毕业握手握到手软
It’s graduation season. And some scientists got to wondering whether the folks who shake hundreds of hands while passing out diplomas run the risk of coming away with a fistful of infectious microbes
英语听力材料2011-05-20 -
密西西比河洪水伤害美国农业
Flooding along the Mississippi River has ruined crops, damaged farmland and delayed barge traffic in parts of the southern United States. Officials say diversion of some of the water through spillway
英语听力材料2011-05-19 -
叙利亚总统承认在处理抗议上的"错误"
Syrian President Bashar al-Assad has said the authorities have made some mistakes in their handling of anti-government protests since mid-March.Assad told a group of dignitaries that most of the blame
英语听力材料2011-05-19 -
杰夫·高布伦访谈
Oh, yeah, James Mason James Mason. I like the way James Mason thought. love, yeah. Looter, that's good. I love impersonations. Did you do any other impersonations? Shawn Connery, Michael Caine, and t
英语听力材料2011-05-19 -
扫描木乃伊获知最早得冠心病的人
Princess Ahmose-Meryet-Amon enjoyed a privileged lifestyle in what is now Luxor about 3,500 years ago. But she may not have been a happy princess towards the end. Two of her three main coronary arteri
英语听力材料2011-05-19 -
失败不可怕 坚持便能走向成功
MELISSA BLOCK, host: This is ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.MICHELE NORRIS, host: And I'm Michele Norris.(Soundbite of song, "Pomp and Circumstance")NORRIS: Graduation season
英语听力材料2011-05-18 -
美学生帮助困难家庭建造家园
On a sandy lot in the small, growing city of Delray Beach, Florida, seven teenagers are hammering and shoveling in the hot mid-day sun. The Atlantic High students are members of the school’s Eagle Ne
英语听力材料2011-05-18 -
奥巴马与约旦国王讨论中东的事态发展
At the White House on Tuesday, U.S. President Barack Obama and Jordan's King Abdullah discussed the popular uprisings in the Middle East and efforts to move Israeli-Palestinian peace efforts forward.
英语听力材料2011-05-18 -
漂浮城市或成人类未来栖息地
This is a glimpse of what may be the future of urban living. It's called Noah, a fully sustainable floating habitat designing to support thousands of people. The idea comes from Architect Kevin Schaf
英语听力材料2011-05-18 -
健身器材可以用来发电?
It's a workout with two goals, mean green students are doing their bodies and the environment a favor when they hop on these machines."When you talk about energy, you think about like the windmill an
英语听力材料2011-05-18 -
网络谣传地震 罗马人举家外逃
In a city famed for hustle bustle today closed for vacation, for family reasons, for personal reasons. Many Romans have fled to the beach. The fabled gridlock, eerily thin. This woman slept in her car
英语听力材料2011-05-18 -
蛇毒帮助吞食食物
Snakes are misunderstood. They’re not slimy. They’re not charmed by music. And the poisonous ones don’t all inject venom into their prey through hollow needlelike fangs. In fact, the fangs of most
英语听力材料2011-05-18 -
谷歌搜索结果改变让公司陷入险境
STEVE INSKEEP, host: Google is in trouble in South Korea again. Police there raided Google's office in Seoul on suspicion the company illegally collected personal information without permission. Offi
英语听力材料2011-05-17 -
《加勒比海盗4：惊涛怪浪》寻找青春泉水
In 2003, an action film based on a popular attraction at the Disneyland theme parks became a global hit. The inevitable sequels followed and now there's the fourth adventure in the series featuring J
英语听力材料2011-05-17 -
美国的防洪措施或影响三万人
The U.S. Army Corps of Engineers has opened a key spillway, allowing the swollen Mississippi River to flood thousands of homes and crops. The action is expected to result in huge losses, inundating ne
英语听力材料2011-05-17 -
人群中取平均值最准确?
If you want to guess how many jelly beans are in a jar, you should ask your friends. Then average their answers. Because a group guess is often more accurate than that of any one individual. Just don’
英语听力材料2011-05-17 -
属于科学家的社交网站
MICHELE NORRIS, host: Now the story of an important new social network and the Harvard start-up behind it. But we're not talking about Facebook.Curt Nickisch from member station WBUR in Boston report
英语听力材料2011-05-16 -
《美国达人》评委詹妮弗·洛佩兹访谈
So, let’s talk about Idol, because I think I have been saying since it’s started. Uh, you are doing amazing. I love you on Idol. I think you are… -Thank you, thank you, thank you. Yeah, I have been
英语听力材料2011-05-16 -
早期治疗可防止艾滋病传播?
An international clinical trial of HIV/AIDS cases shows that when one infected partner gets early drug treatment, the risk of transmitting the disease to the uninfected partner is dramatically reduced
英语听力材料2011-05-15 -
维克斯堡的企业联合起来抗击洪水
As flooding continues along the Mississippi River, happy outcomes are hard to come by. There is one neighborhood in the South Vicksburg area of Mississippi, though, where five small businesses have jo
英语听力材料2011-05-15 -
利用拉登之死做文章的垃圾邮件
Cnet.com/live is the way to find your favourite CNet tech shows, from the hottest gadgets to the latest tech news. We stream live 5 days a week at Cnet.com/live.It's Thursday, May 5th. I'm Mark Lice
英语听力材料2011-05-15 -
为防治艾滋病带来希望的疫苗
Researchers are excited about a vaccine they have developed that protects rhesus monkeys from infection with a primate version of the AIDS virus. They hope to use what they’ve learned to develop an a
英语听力材料2011-05-14
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