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

Identity Thieves’ New Ploy: Pharming

Identity Thieves’ New Ploy: Pharming 2 How do people pharm? Pharming scams take a few different forms: Attackers could use malicious code, such as a virus, planted on a user’s PC to track keystrok

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

法律英语：100 Death Penalty

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

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

CNN 2011-11-14

Are you going to hear from Mr BS today's better instate coverage ,we salute everyone who's served in the US arm forces and everyone currently serving his watching hour show,this is CNN student news. Up eve,at Penn State University,it's part of all th

CNN 2011-11-13

The words of legendary football coach Jeo Pertenal,This is a tragedy,one of the great sorrows in my life ,I wish I had done more Pertenal anouced to be retiring at the end of the season.No charge has been filed against the Penn state coach.But a form

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

VOA标准英语2011--Britons 'E-Petition' for Death Penalty R

Britons 'E-Petition' for Death Penalty Return Hundreds of Britons have petitioned their government to reintroduce the death penalty in a new government Internet scheme that was launched Thursday. E-petitions that get enough signatures may be debated

VOA双语新闻 Americans' Support for Death Penalty

Convicted killer Kenneth Boyd has become the 1,000 person to be executed in the United States since the death penalty was reinstated in 1976. 自从1976年美国恢复死刑后，已经执行了第一千宗死刑。 Boyd, 57, received a lethal inject

【英语时差8,16】为什么无法阻止朋友做出糟糕的决定

Studies have shown that unsound thinking can sort of pass from one person to the next. Say I bought a house with the intent of fixing it up and then selling it. Its one of those deals where you keep sinking money into it, doing repair after repair, r

研究：人的鼻子能嗅出性别

研究：人的鼻子能嗅出性别 WASHINGTON, May 1 (Xinhua) -- The human nose can sniff out gender from body secretions even though people don't think they smell anything, Chinese researchers reported Thursday. Wen Zhou of the Chinese Academy of

每日一词【1052】Penalty：处罚、惩罚

今天我们要学的词是penalty。 Penalty, 是处罚、惩罚的意思。本届PGA高尔夫球球赛最令人难忘的是， American player Dustin Johnson was knocked out of contention because of a two-shot penalty for grounding his golf club in

货币英语 12 Avoid Early Withdrawal Penalties

By Laura Adams In this episode Ill discuss a legal way to make early withdrawals from your retirement account without having to pay an early withdrawal penalty. Can You Avoid Early Withdrawal Penalties on Retirement Accounts? When it comes to saving

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

学个词Learn a Word 第1052期 Penalty

今天我们要学的词是penalty。 Penalty, 是处罚、惩罚的意思。本届PGA高尔夫球球赛最令人难忘的是， American player Dustin Johnson was knocked out of contention because of a two-shot penalty for grounding his golf club in

Ganso could be out until 2013, says physio

Ganso could be out until 2013, says physio RIO DE JANEIRO, Sept. 28 (Xinhua) -- Brazil midfielder Paulo Henrique Ganso could be forced to wait until next year to make his debut for new club Sao Paulo. Ganso, who joined the Brazilian top division outf

网络时代消费新趋势 体验更奢侈

Until recently, I thought Snapchat was an app used primarily by tweens and teenagers to send each other silly pictures. No longer. This week, I interviewed Frederic Cumenal, chief executive of Tiffany amp; Co, at a Financial Times luxury summit in Sa