CNN 2010-03-29

PHILLIPS: Immediately after the President signs the bill this morning, insurance companies will have to cover children with preexisting conditions. The companies can continue to deny adults until 2014. Let's look at how the reforms will impact the va

CNN 2010-04-29

I Remember this the next time your loving spouse interrupts your couch coma. That little nap could help your memory. A snooze you can use. Here's chief medical correspondent Dr. Sanjay Gupta. DR. SANJAY GUPTA：I've been fascinated by this whole conc

CNN 2010-03-28

Health care reform enters a new era in about two hours. President Obama is scheduled to sign that bill into law. Then, he is going to travel around the country to sell the plan to skeptics. But Republicans say that battle is on to get ready for legal

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Anatomy of the Liver he anterior surface of the liver is triangular in shape, made of two lobes. The right lobe is the larger of the two, measuring 6 to 7 inches in length. The left lobe is 3 inches in length. Ligaments connect the upper surface of t

中英对照：肝脏常识 the liver

The Liver The liver is the largest gland in the body (approximately 1500 grams) and is located in the right upper quadrant of the abdomen. It is glossy in appearance and dark red in color from the rich supply of blood flowing through it. Approximatel

中英对照：肝癌 Liver Cancer

Liver Cancer There is no consensus regarding the optimal treatment of patients with liver tumors. This contributes to the pessimistic attitude that many have regarding the treatment of liver cancer. Aggressive treatment strategies can cure or signifi

侏罗纪搏击俱乐部 第19期:霸王龙的三个利器

Its size made T-Rex look impressive, but modern scientific has revealed three unique features that made it a killing machine. 如此体型的霸王龙是庞然巨物，不过现代科学揭示出了它的三个特征使之成为猎杀机器。 The fi

英语音频杂志：梦有什么用？

The quick answer is that nobody knows. The long answer is that are lots of different theories. So, if youre interested, read on! Some theories of the purpose of dreams Freud believed that we dream so that we can release the deep, secret desires that

英语语法：208 Writing with Slang

Grammar Girl here. Todays topic is Nothing Ages Writing Faster Than Slang. Guest writer Sal Glynn writes Slang is made of informal words and phrases that originate in speech, and often includes substitutions for formal words, like ride or wheels for

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Now, this device is only limited in such that it can measure the skull motion, 当下，这个设备仅能测量出颅骨的运动， but what we really want to know is what's happening inside of the brain. 但我们真正想知道的是脑部内部的

Jet Lag and the Brain

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

健康门又出阴谋论 希拉里被疑用替身

Conspiracy theorists have claimed Hillary Clinton used a body double after she suffered a dizzy spell at the 9/11 memorial on Sunday. 美国民主党总统候选人希拉里?克林顿在周日的911纪念活动上一阵头晕，被扶离场。如今，

VOA慢速英语-SCIENCE IN THE NEWS - Six Different Liver Diseases,

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith. This week, we will tell about six diseases of the liver. The six diseases come from six different viruses. Doctors have one name for

TED演讲:食物是如何影响大脑的(2)

Like the other organs in our bodies, our brains also benefit from a steady supply of micronutrients. 像我们身体中的其他器官一样，稳定供给微量营养元素也会有益大脑。 Antioxidants in fruits and vegetables strengthen the br

经济学人55:人类进化史 似曾相识

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小心!时髦打扮会影响你的身体健康!

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英语新闻视频：沙滩排球

Ten years of training. One last point. Hi, I'm Dr Greg Wells. If you think beach volleyball is nothing but fun in the sun - you'd be wrong. It's a fast and intense sport. During a match, athletes will sweat up to an astonishing 1.4 LITRES of fluids.

TED演讲:精神疾病有什么可笑的?(2)

Because, you know, the one thing, one thing that you get with this disease, 因为有一样东西，得了这种病你会得到它 this one comes with a package, is you get a real sense of shame, 这是整套附送的，就是你会感到很羞耻 be

TED演讲：细菌是怎样交流的(4)

The reason that Vibrio fischeri is doing that comes from the biology. 费氏弧菌的发光现象来自生物学上的原因。 So again, another plug for the animals in the ocean, Vibrio fischeri lives in this squid. 接下来，我们再来看一个海