万物简史 第478期:生命在前进(20)

Many of the Burgess specimens have now been assigned to living phyla just where Walcott put them in the first place. 许多布尔吉斯标本现在已经归到活着的动物的门里就是沃尔科特最初放置它们的地方。 Hallucigenia and s

SSS 2011-03-29

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? To keep your car purring, you have to change the oil. Such maintenance produces eight billion gallons of used motor oil annually. Some waste oil does get re-refined to pro

英文书摘精选 有趣的事实,短嘴鳄可以再长牙齿

Fun Fact: Alligators Can Regrow Teeth 有趣的事实：短嘴鳄可以再长牙齿 Fun fact about alligators: they can regrow any of their eighty teeth up to fifty times. Which is pretty impressive, especially compared to us relatively dentally chal

英语听力文摘 English Digest 600、科学家如何预测火山喷发？

its time again for the A Moment of Science mailbag. A listener writes: Dear A Moment of Science, Ive always been fascinated by volcanoes. So I was wondering: How well can scientists predict when and where a volcano will erupt? Intersting question. Th

SSS 2008-04-17

This is Scientific American's 60-Second Science. I am Steve Mirsky.Got a minute? Talk about your vicious cycles. A new study finds that belly fat could be making you hungrier. Which would lead to more belly fat. The research was performed at the Univ

SSS 2009-11-13

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

Clijsters to skip China Open

BEIJING, Sept. 29 (Xinhua) -- Newly crowned U.S. Open champion Kim Clijsters has pulled out of (退出) the 2010 China Open scheduled to start on Saturday, organizers said on Tuesday. According to the organizers, Clijsters quit the tournament（锦标赛

China out after losing to France

TURIN, Sept. 27 (Xinhua) -- China's campaign of the World Championship（世界锦标赛） was brought to a premature（早产的） end after they lost to France in straight sets on Monday. China, who have aimed a second-phase slot of the tournamen

China to deepen agricultural cooperation with U.S

BEIJING, Feb. 12 (Xinhua) -- The agricultural ministries of China and the United States will further enhance agricultural exchanges and cooperation, deepening mutual understanding and trust, so as to achieve mutually beneficial development in the fut

China's yuan strengthens to 6.3997 against USD Monday

BEIJING, Aug. 22 (Xinhua) -- The Chinese currency Renminbi, or the yuan, strengthens 35 basis points to 6.3997 per U.S. dollar on Monday, according to the China Foreign Exchange Trading system. In China's foreign exchange spot market, the yuan is all

Researchers make sperm from stem cell in dish

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

China on verge of another clean sweep at China Masters

CHANGZHOU, Jiangsu Province, Sept. 17 (Xinhua) -- Chinese badminton team were on verge of another clean sweep after last month's world championships as they had secured one-two in three of the five events on Saturday. Shuttlers from other teams could

China's GDP tops Japan in Q3

China's economy again beat Japan's in the third quarter（第三季度） of this year, AFP reported on Dec 9. China's nominal GDP amounted to $1.42 trillion during July to September, compared with Japan's $1.37 trillion, the report said, citing Japa

Smoking warnings to change in China

BEIJING, Aug. 11 (Xinhuanet) -- Next year will bring a doubling in the size of the words that appear on cigarette packages to warn consumers of the dangers of smoking. Starting in April 2012, cigarettes produced and sold in China will bear a new warn

4S phone fever hits China

BEIJING, Oct. 24 (Xinhuanet) -- Thirty-year-old Chen Liang acquired his iPhone 4S in a relatively straightforward way without visiting the gray market. He typed Looking for an iPhone 4S through weibo on the Chinese equivalent of Twitter at 9 am on Oc

China pledges more aid for Horn of Africa

BEIJING, Aug. 25 (Xinhua) -- China pledged on Thursday to make more efforts to aid people living in the drought-stricken Horn of Africa in collaboration with the International Committee for the Red Cross (ICRC). We noticed that the ICRC launched an a

China successfully launches new communication satellite

XICHANG, Sichuan, June 21 (Xinhua) -- China successfully launched a new communication satellite, the Zhongxing-10, from its Xichang Satellite Launch Center in southwest Sichuan Province on early Tuesday. The satellite, carried by a Long March-3B rock

Kirilenko reaches last eight at China Open

BEIJING, Oct. 6 (Xinhua) -- Former champion Maria Kirilenko looked to be at about her peak of her hardcourt game at the prestigious China Open, making it to the quarterfinals after beating Tamira Paszek of Austria in straight sets on Thursday. The 20

China pockets Swaythling Cup, losing Corbillon at Moscow wor

China pockets Swaythling Cup, losing Corbillon at Moscow worlds MOSCOW, May 30 (Xinhua) -- For the first time in nearly two decades(十年), the Corbillon Cup was not claimed（拿下） by China, as the Chinese women paddlers lost the final to Singa

China to launch RQFII trials

BEIJING, Dec. 16 (Xinhua) -- China issued rules for pilot programs of RMB Qualified Foreign Institutional Investors (RQFII) on Friday, formally giving a green light to investment of overseas RMB funds in mainland securities markets. The move is expec