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[时差N小时] 时差N小时:为什么会有那么多死蛇在路上?
It's a familiar sight: you're driving along one of those long, dry stretches of highway in any of the southwestern states, and you keep coming across snakes that have been run over by2012-08-28 编辑：melody
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[时差N小时] 时差N小时:狗训练 Dog-training
If you read dog-training books or watch dog trainers on television, you've probably learned that to control your dog, you have to display dominance. It's commonly thought that because2012-08-27 编辑：melody
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[时差N小时] 时差N小时:越往地心走越热
If you visit a cave on a hot summer day, you might come away with the impression that it's somewhat cold underground. Actually, nothing could be further from the truth. The Earth's te2012-08-29 编辑：melody
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[OMG美语] OMG美语讲堂第178期:Jet lag 时差反应
(1)tired 累 (2)exhausted 觉得很疲倦 (3)sleepy 很困 (4)beat 觉得很疲倦2012-08-30 编辑：echo
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[时差N小时] 时差N小时:物理学冲浪
A sailboat is powered by wind, a motorboat by gasoline, and a rowboat by whatever the rower had for breakfast. There's one water craft, however, that gets all its horizontal push from the dow2012-08-30 编辑：melody
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[时差N小时] 时差N小时:眼镜蛇喷射毒液时如何百发百?
Don: Hey Yael, why are you wearing safety goggles?唐：嘿，雅艾尔，你为什么戴着一副护目镜？Yael: In case I run into any spitting cobras, Don.雅艾尔：唐，以防碰上吐毒液的眼镜蛇。Don: Spitting cobras? I2012-08-31 编辑：melody
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[时差N小时] 时差N小时:迷失在书里
Yael: Hey Don, what are you reading? Don? Don!雅艾尔：嘿，唐，你在读什么？唐？唐！Don: Huh?唐：哈？Yael: I asked what book you're reading.雅艾尔：我问你在看什么书。Don: Oh, sorry. I guess I w2012-09-03 编辑：melody
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[时差N小时] 时差N小时:追随别人的目光
Don: Time to go again to the A Moment of Science mailbag. A listener writers: Dear Yael and Don: Why is it that whenever I see someone looking at something, like someone gazing up at the sky, I look2012-09-04 编辑：melody
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[时差N小时] 时差N小时:介入或旁观该如何拿捏?
Several years ago, I was standing at a bus stop when suddenly a couple emerged from a nearby alley, arguing loudly. More or less in unison, we at the bus stop all turned and looked them.几年前，我站在2012-09-05 编辑：melody
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[时差N小时] 时差N小时:涂鸦帮助记忆吗?
Yael: So Don, I was reading this very interesting article about how in prehistoric times the world cooled because there was a sharp drop in carbon dioxide in the atmosphere.雅艾尔：唐，我正在读一篇非2012-09-06 编辑：melody
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[时差N小时] 时差N小时:被烧伤的假象
You're on the deck catching rays, and even though you know you aren't supposed to tan without sunblock,&nbs2012-09-10 编辑：melody
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[时差N小时] 时差N小时:鲸是怎么演变成水手的?
Mammals developed from land-based reptiles two hundred million years ago, and most of the mammals we see today&nb..2012-09-12 编辑：melody
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[时差N小时] 时差N小时:承受极大压力
If you love your job, part of the reason may be that you freely chose the work that you do. You2012-09-13 编辑：melody
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[时差N小时] 时差N小时:航天飞机为什么发光?
During the space shuttle's third flight, back in nineteen eighty two, astronauts Jack Lousma and C. Gordon Full2012-09-19 编辑：melody
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[时差N小时] 时差N小时:跑步机与意识
Lots of people these days get their exercise at gyms and health clubs, oftentimes by walking or running on&nbs2012-09-21 编辑：melody
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[时差N小时] 时差N小时:食人鱼 Piranha
Piranha! For most people, the name sparks horror-movie images of vicious schools of fish that can reduce a hum2012-09-20 编辑：melody
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[时差N小时] 时差N小时:神圣的影子
In the record of his life at Walden Pond, Henry David Thoreau reported on an odd phenomenon. "As I w2012-09-25 编辑：melody
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[时差N小时] 时差N小时:轮胎上为什么有胎纹?
If you've ever driven on a highway during a heavy rain, you know about the danger of skidding. This &2012-09-27 编辑：melody
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[时差N小时] 时差N小时:佛罗里达群岛的传统吹海螺壳
Playing a Frank Sinatra classic on a conch shell helped a local bicycle tour operator take top honors in2012-09-18 编辑：melody
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[时差N小时] 时差N小时:植物遏制全球变暖
Don: You know, Yael, no matter how much we talk about the need to stop global warming, sometimes it seems2012-10-08 编辑：melody
