Guppy Groups Provide Friendly Protection against Foes大敌当前小鱼也会为朋友两肋插刀 Humans aren't the only species that forms friendships. Lots of animals prefer to spend their time only with certain individuals. 人类并不是唯一一

发表于:2018-12-24 / 阅读(60) / 评论(0) 分类 2017年Scientific American(六)月

Executives at Chinese Internet giants, including Baidu, Alibaba and Tencent, are focusing on the development of artificial intelligence and believe the next decades will be a golden age for the industry. 包括百度、阿里巴巴以及腾讯在内的

发表于:2019-01-17 / 阅读(103) / 评论(0) 分类 英语新闻

Boat Noise Means Fish Can't Learn Their Lessons If you've ever gone snorkeling or scuba divingyou know how peaceful it sounds under there... aside from the crackling sound of snapping shrimp. 你如果浮潜或者潜过水,就会知道水下听起来

发表于:2019-02-14 / 阅读(50) / 评论(0) 分类 2018年科学美国人3月