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Books and Arts; London fiction. The best of cities, the worst of cities. The capital as inspiration for novelists. London is a “great cesspool” into which the loungers and idlers of life irresist...

文艺 伦敦小说 这是最好的城市 也是最坏的城市 首都伦敦 小说家灵感之源 亚瑟·柯南道尔在一集福尔摩斯故事中写道，伦敦是个“污水坑”，不可避免地集聚了游手好闲，无所事事的懒汉。但伦敦也是块相当肥沃的垃圾场，每一代小说家，每...

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SPEAKER 1: Two groups of animals are defined as different species when individuals from one group don't mate and reproduce with those from the other. One way a species can split into two is for pop...

演讲者1：当一组动物中的个体不与另一组动物交配和繁殖时，两组动物被定义为不同的物种。一个物种可以一分为二的一种方式是种群在地理上分开。经过几代人的努力，他们可以经历足够的变化在各自的栖息地，如果和何时他们一起回来了再说一次，它们不交配。演讲...

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[SAWYERS:] BCR-ABL is a kinase. I want you to watch it change. It's flipping back and forth from an active to an inactive conformation. Now, we're looking at the skeleton and you see that lo...

[锯木厂：]BCR-ABL是一种激酶。我想让你看着它改变。它从活跃的构象来回翻转到非活跃的构象。现在，我们观察骨架，你会看到一个循环，它被称为激活循环，来回移动。那么，这是什么？嗯，这恰好是一个被称为激酶的蛋白质。激酶具有去除磷酸盐作业从一...

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Books and Arts; Book Review; New fiction; Rings of truth. Gold. By Chris Cleave. Novels about sport are notoriously hard to pull off. It seems somewhat odd for a literary mind to care how often a...

文艺 书评 新小说 真实的故事 《赤子之心》 克瑞斯·克里夫着 写一部关于体育运动的小说，显然是有难度的。让文学去关注一粒球怎样入网，冲刺终点需要多长时间，看起来多少有点奇怪。然而，事实也不尽然。古典文学所追求的叙述方式往...

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ANDREW BERRY: Evolution by natural selection. This is an idea that has been sought after since the dawn of human thought. And it was a theory that was discovered by two people, and we've...

安德鲁·贝里：自然选择的进化。这是一个想法自拂晓起便备受追捧人类思想。这是一个理论由两人发现，我们玩得很开心忘记了其中一个。到底发生了什么事可怜的老阿尔弗雷德·拉塞尔·华莱士？乔治·贝卡洛尼：阿尔弗雷德·拉塞尔·华莱士生于1823年在一间小...

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The malaria parasite is an ancient organism. It has been with us since before we were human. Famous victims include Alexander the Great Genghis Khan and George, Washington. The malaria lifecy...

疟原虫是一种古老的生物。在我们成为人类之前，它就一直伴随着我们。着名的受害者包括亚历山大大帝成吉思汗和乔治华盛顿。疟疾的生命周期遵循一条曲折的道路，在蚊子和人类之间来回切换。这只蚊子感染了疟原虫。因为她怀孕了，她开始渴望人类的血液。在叮咬过...

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Many years ago,a young man named Giovanni Guasconti left his home in Naples to study in northern Italy.He rented a small room on the top floor of a dark and ancient palace.Long ago, the building had b...

许多年前，一位名叫Giovanni Guasconti的年轻人离开他在那不勒斯的家，前往意大利北部学习。他在一座黑暗而古老的宫殿的顶层租了一间小房间。很久以前，这座建筑属于一个贵族家庭。现在，一位名叫利萨比塔夫人的老妇人把它的房间租给了帕多...

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[NARRATOR:] Mosquitoes are usually vegetarian, preferring to drink nectar, fruit juices, and honeydew. Only a pregnant mosquito will bite humans, seeking nutrients from blood to nourish he...

[旁白：]蚊子通常是素食主义者，喜欢喝花蜜，果汁和蜜露。只有怀孕的蚊子会咬人，从血液中寻找营养以滋养她正在发育的卵子。如果她喝了血感染疟疾的人，她也被感染了与疾病。一滴血填满昆虫的胃到处都是疟疾寄生虫。致命的寄生虫形式人类内部无法生存在蚊子...