This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Only 10 percent of people die from primary tumors. The real problem is when it spreads around the body. The problem of metastases. Arizona State Universitys Paul Davies, s

发表于:2019-01-08 / 阅读(82) / 评论(0) 分类 Scientific American(四)月

[fly]This is Scientific Americans: 60-Second Science, I'm Steve Mirsky. Go a minute? Only ten percent of people die from primary tumors, the real problem is when it spreads around the body, the problem of metastasis. Arizona state University's Paul D

发表于:2019-01-08 / 阅读(97) / 评论(0) 分类 Scientific American(四)月

The first DNA analysis of 2,500-year-old remains from one of the great early civilizations of the Middle East, the Phoenicians, has shown the man had European heritage, researchers said Wednesday. 周三,研究人员宣布对于2500年的尸体的首

发表于:2019-01-08 / 阅读(76) / 评论(0) 分类 英美文化

SCIENCE IN THE NEWS - Museum Aims to Keep African Archeological Treasures in Africa Also: A vaccine against meningitis proves successful in Uganda. And a study suggests genetic reasons for living longer. Transcript of radio broadcast: 12 May 2008 VO

发表于:2019-01-11 / 阅读(62) / 评论(0) 分类 VOA慢速英语2008年(五)月

SCIENCE IN THE NEWS - U.S. Seeks to Cut Levels of Chemical Used for Teflon, Other Non-Stick ProductsBy Caty Weaver, Brianna Blake and Jerilyn Watson Broadcast: Tuesday, February 07, 2006 (MUSIC) VOICE

发表于:2019-01-16 / 阅读(98) / 评论(0) 分类 2006年慢速英语(二)月

A technology company is developing a lie detector app for smartphones that could be used by parents, teachers - and internet daters. 一家科技公司正在研发一款面向智能手机用户的测谎软件,家长、教师甚至线上约会者都可

发表于:2019-01-18 / 阅读(70) / 评论(0) 分类 阅读空间

The rich are set to become God-like cyborgs in what could be the 'biggest evolution in biology' since life emerged. 富人们将变成会成为上帝般的电子人,这将可能是人类有史以来在生物方面最大的进化。 This is accordin

发表于:2019-01-26 / 阅读(179) / 评论(0) 分类 阅读空间

Tick-tock, tick-tock. Is that your biological clock? And if it is, are you female? Most people think biological clocks are strictly female phenomena, with infertility and the risk of certain diseases

发表于:2019-01-26 / 阅读(117) / 评论(0) 分类 阅读空间

Don't blame genes for aging facial skin. A new study of twins suggests you can blame those coarse wrinkles, brown or pink spots, and dilated blood vessels on too much time in the sun, smoking, and being overweight. Because twins share genes, but may

发表于:2019-02-01 / 阅读(71) / 评论(0) 分类 实用英语

Scientists say they have made a leap in knowing why some people retain their youthful looks while others age badly. 科学家称他们已经在探究为什么有的人青春长驻而另一些人逐年老去这一问题上取得突破性进展。 They

发表于:2019-02-01 / 阅读(57) / 评论(0) 分类 阅读空间

Science and technology 科学技术 Cancer genetics 癌症遗传学 Gene therapy 基因疗法 Genetic mutations predict which cancers will respond to treatment 基因突变将预测某种治疗会对哪些癌症起作用 THE International Cancer Geno

发表于:2019-02-04 / 阅读(96) / 评论(0) 分类 经济学人科技系列

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 英语新闻

自信才能学习好

发表于:2019-02-05 / 阅读(52) / 评论(0) 分类 英语学习方法

National legislators from Heilongjiang province, which is China's principal producer of non-genetically-modified soybeans, are calling for a law to set up a special zone where the planting and processing of GM plants is prohibited. 黑龙江省是我国

发表于:2019-02-06 / 阅读(126) / 评论(0) 分类 英语新闻

Have you ever seen bamboo shoots in a storm? I have. I remember huddling in a hut in Thailand watching a raging typhoon sweep through the mountains. The clump of bamboo outside the window was completely flattened by the raging winds. The wind was so

发表于:2019-02-07 / 阅读(110) / 评论(0) 分类 阅读空间

Are you living consciously in an unconscious world? You may have noticed that our world is something of a chaotic place lately. Loud. Noisy. Frantic. Angry. Violent. Fearful. Just watch the news. Actually, dont. And by world, I mean the physical worl

发表于:2019-02-09 / 阅读(72) / 评论(0) 分类 阅读空间

Despite implicit and explicit questions of my right to be in an elite space, I'm proud to report that when I graduated, 我不知道自己是否能算精英阶层,但我很骄傲地宣称, I was the first black woman to earn a PhD in astrophysics

发表于:2019-02-13 / 阅读(74) / 评论(0) 分类 TED演讲国际问题篇

And the first myth is if you try really hard 谣言一:如果你很努力地尝试, you can live to be 100. 你就可以活到一百岁。 False. 错了。 The problem is, only about one out of 5,000 people 事实上,在美国,每五千人中只

发表于:2019-02-14 / 阅读(56) / 评论(0) 分类 TED演讲科学篇

Autism 自闭症 Why it's not Rain Woman 为什么它不是雨女 Women have fewer cognitive disorders than men do because their bodies are better at ignoring the mutations which cause them 与男性相比,患有认知障碍的女性较少,因为她

发表于:2019-02-16 / 阅读(54) / 评论(0) 分类 经济学人科技系列

惊叹亚洲90%的毕业生近视 Up to 90% of school leavers in major Asian cities are suffering from myopia - short-sightedness - a study suggests. Researchers say the extraordinary rise in the problem is being caused by students working very hard

发表于:2019-02-18 / 阅读(55) / 评论(0) 分类 阅读空间