2. Not until recently anyway. But scientists at Weill Cornell Medical College have at last managed to—at least with mice and monkeys. This produced artificial retinas, whose chips convert images into electronic signals and whose tiny projectors convert electronic signals into light.
3. The ranking includes schools from 26 countries, including 35 in the US, 10in the UK and nine in China. Renmin University of China School of Business in Beijing rose furthest, climbing 18 places to 43rd. Four schools made it into the ranking for the first time. These are led by Cambridge Judge Business School at 36th. France’s Grenoble Business School is ranked 70th, Turkey’s Sabanci University School of Management is at99th, and Brazil’s Coppead is at 100th.
4. 值得注意的是，本年度传播假消息之首的网站域名当属“abcnews.com.co.” 在十一月的一次Verge的采访中，伊利诺伊州大学信息科学学院的Nicole A. Cooke教授引用了一个假新闻网站上的消息，这个假新闻网站使用的是危险和普遍的策略，即域名和真网站看上去只有微小的区别。他们让消息源从第一眼看上去具备真实性。管理abcnews.com.co的人告诉华盛顿邮报，他相信他的网站在特朗普大选期间充当了一个重要的因素。