文章列表

• 1.【英语时差8,16】鸟类的认知地图（下）
• Guessing that they might be locating their seed stashes based on their position with respect to other objects on the ground, Kamil buried seeds halfwa...
• 2.【英语时差8,16】鸟类的认知地图（上）
• When you find yourself in a new town, you probably walk around it a few times in order to figure out where things are in relation to other things! In ...
• 3.【英语时差8,16】猫为什么会呕吐（下）
• If your cat vomits repeatedly or makes distressed sounds when vomiting, it is probably sick and should be taken to a vet immediately. However, an occa...
• 4.【英语时差8,16】老式冰激凌的制作
• Have you ever seen an old-fashioned ice cream maker? Nestled inside a wooden bucket, there's a metal canister with a hand crank on top. Cranking the h...
• 5.【英语时差8,16】在黑暗中坚挺的向日葵
• Anyone who keeps a garden is aware that many flowers actually bend toward the sun, in order to catch as much of its light as they can. This is called ...
• 6.【英语时差8,16】猫为什么会呕吐（上）
• Remember Bill the Cat? He was a cartoon cat who was forever barfing on the rug. Felix or Sylvester would never be caught dead doing such a thing. Howe...
• 7.【英语时差8,16】笑声里隐藏的声学
• 3 There's a lot more to laughter than you might imagine, as Don and Yael discuss in this Moment of Science. D: Let me hear you laugh, Yael. Y: Ho, ho,...
• 8.【英语时差8,16】蓝鸟为什不蓝？（下）
• The glittery blues seen on bird wings are often caused not by pigment, but by the way light waves interact with the feather. Physicists call this stru...
• 9.【英语时差8,16】蓝鸟为什不蓝？（上）
• One of the loveliest sights an ornithologist runs across is the iridescent blue found in some birds plumage. Sure, cardinals have red feathers and fin...
• 10.【英语时差8,16】花的力量
• The natural fragrance of flowers counts among the simpler pleasures in life. The delicate aroma of a rose in bloom is something that does not require ...