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A Game of Cards By Norman Cousins Ever since I was old enough to read books on philosophy, I have been intrigued by the discussions on the nature of man. The philosophers have been debating for years about whether man is primarily good or primarily e

VOA标准英语2009年-International Community Needs to Prepare f

By Alan Boswell Nairobi 29 September 2009 The author of a recently released report says that the international community needs to do more to prepare itself for the likely scenario of a return to conflict in Sudan. Senior U.S. officials are meeting T

Day-Old Mice Grow Back New Heart Tissue After Injury

When humans have a heart attack, heart muscles die after being cut off from their blood supply. But what if the heart could grow new muscle to replace the dead tissue? Some amphibians can regrow body parts, even entire limbs. But humans and other hig

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They were the elite, the predators that ruled the earth. 它们是精英，是统治地球的掠食者。 They ranged from the giant T-Rex, who relied on size and long curved teeth, to the smaller Raptors, who used speed and cunning. 它们中有霸王

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1. discrepancy /disˈkrepənsi/ -- disagreement; difference; inconsistency; variation Jack should have had $8 in his wallet, but he had only $6. He could not account for the discrepancy. 杰克皮夹里应该有八块钱，可实际上却只有六块，

胡敏读故事记单词托福词汇072

Lesson 72 Bravery Saves the Day 危机关头勇者在 Words： disfigure v. 损伤外貌，使边丑 disgraced adj. 不光彩的，丢脸的 disgruntle v. 使不高兴，使不满意 disgust n. 厌恶，嫌恶 dishearten v. 使气馁，使沮丧 disheveled adj. 凌乱的，不整洁的 disillusion v.

NASA Analyzes More Evidence in Shuttle Disaster

Broadcast: Feb 07, 2003 U.S. space agency officials confirmed Friday that they are analyzing military photographs that appear to show damage to the space shuttle Columbia shortly before it disintegrat

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Part 2 The Ancient Olympic Games 古代奥运会 Dialogue Script 1 对话原文1 Jason: Annie, it is said you are an Olympic expert. Can you tell me anything about the ancient Olympics? Annie: Of cour

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If you think of some of the objects sent into space, the aliens they eventually reach may have a strange picture of what to expect from man. There is even a sound recording of the rain (presumably in case aliens ever visit Britain and want to know wh

VOA标准英语2012--Scientists Regrow Tissue Killed During Heart Attack

Scientists Regrow Tissue Killed During Heart Attack U.S. scientists have done what was once considered science fiction - regrown heart muscle to replace tissue that was killed off in a heart attack. It's the latest advance in the field of regenerativ

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Researchers have identified a link between dementia and the brain damage that can occur in older people with high blood pressure and other forms of cardiovascular disease. High blood pressure, high cholesterol, and other conditions that affect blood

VOA双语新闻 Kyrgyz Opposition

Key opposition figures in Kyrgyzstan are claiming control of the government the day after President Askar Akayev reportedly fled the country. Meanwhile, widespread unrest and looting continues in the capital city of Bishkek. 在有报道说阿卡耶夫

2015-11-04 History Channel:西恩宾回顾滑铁卢战役-6

And when morning came,Gi may would face the battle of their lives. Coming up next. Bang. I find out what damage Waterloo musket can do. The bong is disintegrated on impact. The limb would have been removed. It's morning before the battle,and thousand

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IV. It was only on reaching home, as I walked from the garage to the house, that I read the inscription on the envelope: TO WHOM IT MAY CONCERN (Probably Commissaire Charas) Having told the servants that I would have only a light supper to be served

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60秒科学:Beating Heart Tissue from Stem Cells

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

英“巨石阵”外围又发现“超级巨石”

'Super' Stonehenge Discovered A Short Distance From The Original Monument 英巨石阵外围又发现超级巨石 Discovered 3-ft underground beneath the Durrington Walls, Superhenge', that lies about two miles from the original Stonehenge, is the la

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I began my college experience just after my family had fallen apart. 我的大学生涯伊始，家庭就分崩离析。 Our financial situation disintegrated just after my father's departure from our lives. 随着父亲离我们而去，家里的经济

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And now to the day's other major story. It is in London, where a fast-moving fire engulfed a high-rise apartment building. It killed at least 12 people and injured scores. We have a report from Dan Rivers of Independent Television News, and with a wa

英语听力精选进阶版 8589

Turkey's governing AK Party looks certain to win back its parliamentary majority after a stronger-than-expetced performance in snap elections. The Turkish prime minister, Ahmet Davutoglu, declared the victory after preliminary results showed the AKP