This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. You've probably take you depth perception for granted. It allows you to easily judge distances. Each eye sends a different signal to the brain, and the

发表于:2018-12-24 / 阅读(58) / 评论(0) 分类 Scientific American(三)月

Glow In The Dark Cats, Monkeys, And HIV Have you heard the one about the jellyfish, the monkey, and the glow in the dark cat? Actually, its no joke: scientists are experimenting with ways to combat HIV and AIDS by injecting cats with genes taken from

发表于:2018-12-31 / 阅读(48) / 评论(0) 分类 英语听力文摘 English Digest

Weve all heard the adage: monkey see, monkey do. But it is literally trueif a monkey sees you looking at something, it will look, too. Now, a study shows that this tendency for a monkey to track what another is looking at is age-dependent. And in a v

发表于:2019-01-20 / 阅读(57) / 评论(0) 分类 2016年Scientific American(八)月

Monkey Mother Love Picture a mother cradling her newborn infant. She looks intently into the babys eyes, making kissing noises. Its a typical scene, right? Except that the mother and baby arent human. Theyre rhesus macaque monkeys. Until recently, sc

发表于:2019-01-22 / 阅读(42) / 评论(0) 分类 英语时差8,16

Monkey Mother Love 母爱是世界上最伟大的爱。想过动物的母爱会是什么样的吗?有时候,人们会以为猕猴妈妈的爱似乎比较少见。事实上呢?让我们一起听听吧。 Picture a mother cradling her newborn inf

发表于:2019-02-24 / 阅读(70) / 评论(0) 分类 英语听力文摘 English Digest