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A Century of Memories (1920-1929) At the 1) dawn of the 1920's, America was clearly entering a new era, an era defined by a vast and complicated urban culture that would dominate the rest of the 20th

SSS 2009-03-31

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? How do you do a brain scan on a gorilla. Yeah, yeah, very carefully, right. He sleeps anywhere he wants to, too. But seriously, trying to do an MRI on a gorilla presen

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A schoolboy stole a book from one of his school-fellows，and brought it home to his mother．Instead of chastising him，she rather encouraged him in the deed．As time went by the boy，now grown up into a man，began to steal things of greater val

SSS 2008-07-09

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Doctors prescribe Ritalin to hyperactive kids to calm them down and increase their attention span. And college kids have taken to using Ritalin to concentrate

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Deuteronomy 申命记15

15At the end of every seven years you must cancel debts. 2This is how it is to be done: Every creditor shall cancel the loan he has made to his fellow Israelite. He shall not require payment from his fellow Israelite or brother, because the Lord 's t

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Just ten years ago, I sat across the desk from a doctor with a stethoscope. Yes, he said, there is a lesion in the left, upper lobe. You have a moderately advanced case I listened, stunned, as he continued, Youll have to give up work at once and go t

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Dolphins' Self-Recognition

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Learning how to knit might not be at the top of your fall to-do list, but it should be. Not just for your grandmother anymore, knitting has a wide variety of benefits beyond having something comfy to wear/snuggle/give away at the end of the process. 学

影视歌曲：Train-Hey Soul Sister

Train在2009年回归乐坛并发行了他们的最新专辑《 Save Me, San Francisco》。其中的《Hey, Soul Sister》以轻松的伴奏，活泼的旋律成了乐队有史以来最受欢迎的单曲，在Billboard榜单上也曾名列前三，还

VOA标准英语2013--Doppler on Wheels Rolls Into Tornados

Doppler on Wheels Rolls Into Tornados Doppler radar reads the weather based on reflections from items moving through the air. Joshua Wurman was the first to put the technology on wheels and drive it directly into the path of a tornado. I invented Dop

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How You Spend Your 20s Will Define You 20几岁的人生轨迹会决定你的一生 Many 20-somethings believe they have all time in the world and how they spend their 20s doesn't matter. But they matter most. The foundation you build in your 20s wil

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很多20几岁的年轻人觉得自己在这个世界上还有大把时间，怎么度过自己的20几岁无关紧要。但事实是，20几岁的人生轨迹非常重要。你在20几岁奠定下的人生基础将会决定你的一生。所以，认真

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Let's just look at something like, you know, 我们不妨看一个具体的问题 solving problems with making airlines safer. 比如如何让飞行变得更加安全 Yeah, I'm a million-mile flyer. 没错，我自己就经常要坐飞机 I do lots a

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