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THE MAKING OF A NATION - American History: States Plan for Constitutional Convention 建国史话(16)：各自为政的13州 Welcome to THE MAKING OF A NATION -- American history in VOA Special English. I'm Steve Ember. This week in our series, we be

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VOA常速英语2-18--9/11过后17年 纽约依然美丽

The first train arriving at the newly opened WTC Cortlandt platform was met with cheers and excitement Saturday. I cant believe that the 17 years now it gonna stop here once again. The renovated station features a marble mosaic titled Chorus by artis

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DAVID GREENE, HOST: OK, now let's talk about some light that is probably not as good for you. This is the light coming from your smartphone or other screens. It's known as blue light. And it can really interfere with your sleep. Some people are using

美国国家公共电台 NPR Failure To Save A Child In Wartime Inspires Wound-Healing Tech

STEVE INSKEEP, HOST: And experience in a country with enormous numbers of war wounds has led to techniques that heal them more quickly. A Harvard team developed the new technologies. NPR's Jon Hamilton reports the work was inspired by one scientist's

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VOA标准英语2012--In Whitney Houston's Hometown, Fans Pay Tribute

In Whitney Houston's Hometown, Fans Pay Tribute Outside the New Hope Baptist Church in Newark, fans and friends left messages, flowers and other outpourings to say goodbye and thank you to the star. Scribbled notes said her voice had brought goose bu

美国国家公共电台 NPR Snow-Making For Skiing During Warm Winters Comes With Environmental Cost

MICHEL MARTIN, HOST: The Winter Olympics are in full swing, and sports like cross-country skiing are getting some time to shine. But you might not be able to tell it's cross-country season if you are in Colorado. Blades of grass and patches of dirt s

美国国家公共电台 NPR Stress And Poverty May Explain High Rates Of Dementia In African-Americans

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美国国家公共电台 NPR New Drugs Could Prevent Migraine Headaches For Some People

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美国国家公共电台 NPR Scientists Push Plan To Change How Researchers Define Alzheimer's

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美国国家公共电台 NPR 'Minibrains' Could Help Drug Discovery For Zika And For Alzheimer's

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美国国家公共电台 NPR Why Brain Scientists Are Still Obsessed With The Curious Case Of Phineas Gage

LULU GARCIA-NAVARRO, HOST: And now the story of a man with an injury that changed our understanding of the brain. The man was Phineas Gage, and he died 157 years ago today. Gage became famous for surviving an accident that drove an iron rod through h

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NOEL KING, HOST: There's growing evidence that when your blood pressure goes up, so does your risk of developing dementia, so one of the country's top brain doctors is urging people to protect their brains by controlling their blood pressure. As NPR'

美国国家公共电台 NPR Marines Who Fired Rocket Launchers Now Worry About Their Brains

ARI SHAPIRO, HOST: Now the story of two Marines whose brains may have been injured by the powerful weapons they once fired. Military scientists are investigating whether the blast waves from these shoulder-fired weapons can damage a shooter's brain.

美国国家公共电台 NPR Do U.S. Troops Risk Brain Injury When They Fire Heavy Weapons?

RACHEL MARTIN, HOST: Battlefield weapons have been getting smaller and more powerful as technology has improved. But now the military is trying to figure out whether some modern weapons actually pose a danger to troops. NPR's Jon Hamilton reports tha

美国国家公共电台 NPR Spit Test May Reveal The Severity Of A Child's Concussion

STEVE INSKEEP, HOST: Every year, more than 1 million children and adolescents sustain a concussion. The symptoms may vanish in days or last for months. And right now, doctors usually cannot predict how long the recovery will take. That could be chang