研究报告:人类少吃肉对环境有好处 A new study says one of the best ways to curb greenhouse gas emissions is to eat less meat. In fact, the study says meat consumption in the developed should be cut by 50 percent per person by 2050. 一份

发表于:2018-12-19 / 阅读(259) / 评论(0) 分类 VOA双语新闻 2012年4月

科学家说《火星救援》将激励年轻人把人类送上火星 The Martian, a film about a marooned astronaut who uses science, wit and courage to survive in a very hostile environment, is making hundreds of millions of dollars and has gotten

发表于:2018-12-19 / 阅读(57) / 评论(0) 分类 VOA双语新闻 2015年10月

The human body replaces 98 percent of its atoms yearly, but the makeover prompts wider questions. From NPR news, this is All Things Considered. I am Debbie Elliott. Time now for our look at some of the elemental questions of life in our segment Scie

发表于:2018-12-19 / 阅读(50) / 评论(0) 分类 2007年NPR美国国家公共电台

Of course animals also make noises they can cry out when they feel pain and make warning calls when danger threatens, 当然动物在感到疼痛时也会叫喊,在有危险时发出报警呼喊声, but they don't have names for things as human b

发表于:2019-01-01 / 阅读(67) / 评论(0) 分类 世界小史

The essential problem of man in a computerized age remains the same as it has always been. That problem is not solely how to be more productive, more comfortable, more content, but how to be more sensitive, more sensible, more proportionate, more ali

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 双语有声阅读

Roll Away the Stone I enjoy life because I am endlessly interested in people and their growth. My interest leads me to widen my knowledge of people, and this in turn compels me to believe in the common goodness of mankind. I believe that the normal h

发表于:2019-01-02 / 阅读(39) / 评论(0) 分类 精美英文欣赏

马可坦布斯特使用迷人的舞台技巧来展示EDI一台可以和人类协同工作的多用途机器人。比起魔术,这更像一场纷繁的舞台表演。坦布斯特炫耀了机器人的传感技术、安全特性和力量,并拉近了

发表于:2019-01-05 / 阅读(113) / 评论(0) 分类 TED公开课:重释机器

戴维汉森的机器人有表情丰富的脸,不管看起来或动起来都很人性化。它们认得情绪,也会响应,并且能够展现自己的情绪。接下来,爱因斯坦机器人极富情感 的表演,将让我们一窥机器人模

发表于:2019-01-05 / 阅读(114) / 评论(0) 分类 TED公开课:重释机器

人类发展已经造成地球资源的紧张,但是约翰罗克斯特伦提醒我们,人类科学技术进步也使我们认识到这一切,并随之改变这种行为。他的研究发现了9大地球界限通过这个发现可以指引我们保

发表于:2019-01-05 / 阅读(109) / 评论(0) 分类 TED公开课:生态谜云

为什么我们喜欢真迹不喜欢仿画?心理学家保罗·布鲁姆相信人类是本质主义者,我们对一件事物历史渊源的认知会改变我们对这个事物的感受, 并不是一种简单的错觉,而是快乐和痛苦的一个

发表于:2019-01-05 / 阅读(58) / 评论(0) 分类 TED公开课:美妙的神经系统

AS IT IS 2014-08-24 Tiny Robots Learn to Work Together 微型机器人学会与人类一起工作 cientists at Harvard University have created an army of small robots that can move as a group to form shapes. The robots are called Kilobots. Scientists

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2014年VOA慢速英语(八)月

Researchers Announce Discovery of Early Human Ancestor 研究人员称发现人类早期祖先化石 A group of scientists announced Thursday what they say is the discovery of remains from an early ancestor of human beings. 周三,一个科学家小组

发表于:2019-01-12 / 阅读(51) / 评论(0) 分类 2015年VOA慢速英语(九)月

New TV Program Explores the Human Brain 新电视节目探索人类的大脑 HOUSTON On October 14 the U.S. Public Broadcast Service, PBS, will begin airing a six-part series called The Brain with David Eagleman, in which the famed neuroscientist fro

发表于:2019-01-14 / 阅读(68) / 评论(0) 分类 VOA标准英语2015年(十月)

Starship机器人或将接替人类完成配送工作 The London-based developer, Starship Technologies, said the machine is practical, safe and environmentally friendly. 总部位于伦敦的研发公司Starship Technologies 表示他们研发的机器

发表于:2019-01-14 / 阅读(53) / 评论(0) 分类 VOA标准英语2016年(二月)

Prometheus Prometheus was a Titan .In the war between Zeus the giants he had stood on the side of the new Olympian gods.Out of the clay he made the first man,to whom Athena gave soul and holy breath.Prometheus spent a lot of time and energy in c

发表于:2019-01-17 / 阅读(52) / 评论(0) 分类 白领英语晨读

1. 故事叙述题 【幽默故事或奇闻逸事----灾难及逃生----通过学习提高成熟----谋生故事】 ○开篇句引出故事背景及主人公遇到的困境 ○主人公作出的计划、决定及其原因 ○主人公采取的非同寻

发表于:2019-01-17 / 阅读(48) / 评论(0) 分类 大学四六级阅读

If we can find approaches that meet the needs of the poor in ways that generate profits for business and votes for politicians, we will have found a sustainable way to reduce inequity in the world. This task is open-ended. It can never be finished. B

发表于:2019-01-18 / 阅读(64) / 评论(0) 分类 名校励志英语演讲

I am a Hazara, and the homeland of my people is Afghanistan. Like hundreds of thousands of other Hazara kids, I was born in exile. The ongoing persecution and operation against the Hazaras forced my parents to leave Afghanistan. This persecution has

发表于:2019-01-24 / 阅读(60) / 评论(0) 分类 英语语言学习

From VOA Learning English, this is the TECHNOLOGY REPORT in Special English. Humans are not the only ones who like to use tablet computers. The nonprofit organization Orangutan Outreach has started a program called Apps for Apes using Apples iPad. Or

发表于:2019-01-24 / 阅读(55) / 评论(0) 分类 英语语言学习

神经学家Vilayanur Ramachandran为我们勾勒出镜像神经元的惊人作用。这是一项近期的发现。这些神经元允许我们学会复杂的社会行为,这其中包括着构成人类社会的基础行为。

发表于:2019-02-05 / 阅读(78) / 评论(0) 分类 TED公开课:美妙的神经系统