-
科学美国人60秒 SSS 加入《蓝色星球2》推特直播
加入《蓝色星球2》推特直播 This is Scientific American 60-Second Science. I'm Steve Mirsky. Blue Planet II is a critically acclaimed 2017 BBC documentary series about the world's oceans, hosted by the great David Attenborough. And it's now
-
科学美国人60秒 SSS 为什么痒痒就想挠
This is Scientific American 60-Second Science. I'm Karen Hopkin. Everyone knows what it's like to itch. And the sensation can drive you mad. Or, if you're Yan-Gang Sun of the Chinese Academy of Sciences, it can drive you to explore how the brain tell
-
科学美国人60秒 SSS 树蛙应该金发姑娘原则挑选栖息地
This is Scientific American 60-Second Science. I'm Jason Goldman. In the jungle, home is anywhere you can raise your babies while trying not to get gobbled up by somebody else. Take a tiny creature from Brazil whose name is longer than it is: the Bah
-
科学美国人60秒 SSS 骨骼生成首先需要一点破坏
This is Scientific American 60-Second Science. I'm Karen Hopkin. Exercise builds muscle. But it also strengthens bones. Exactly how exercise boosts bone strength is a matter of debate and a subject of scientific scrutiny. Now, a new study in mice sho
-
科学美国人60秒 SSS 放松音乐有效果 但肖邦乐曲同样能令人放松
This is Scientific American 60-Second Science. I'm Christopher Intagliata. There's a whole genre of music called relaxation music. (CLIP: Solstice Dawn) It's also called Meditative Binaural Music, because it includes sounds recorded in stereo, and so
-
科学美国人60秒 SSS 测量凝视的力量
This is Scientific American 60-Second Science. I'm Karen Hopkin. You're at a party and you suddenly feel someone looking at you. But how can it be possible to feel another person's gaze? I mean, it's not like people shoot actual beams out of their ey
-
科学美国人60秒 SSS 雄孔雀用冠毛抖动打动雌孔雀
This is Scientific American 60-second Science. I'm Jason Goldman. One of the most impressive scenes in the world of birds is a peacock displaying its impressive, iridescent feathers, technically known as its train. While the female peahen l???ooks on
-
科学美国人60秒 SSS 胃饥饿素让你暴饮暴食
This is Scientific American 60-Second Science. I'm Karen Hopkin. 'Tis the season...for overeating! But it's not just your lack of willpower or the omnipresent holiday treats. No, you can lay some of the blame on ghrelin. Because a new study shows tha
-
科学美国人60秒 SSS 智能定价可缓解停车焦虑
This is Scientific American 60-Second Science. I'm Christopher Intagliata. If you drive in a city, you've no doubt experienced the frustration of circling block after block, cruising for parking. But scientists who study that phenomenon have a soluti
-
科学美国人60秒 SSS 单糖会消灭有益的肠道细菌
This is Scientific American 60-Second Science. I'm Karen Hopkin. We all know that stuffing our faces with sweet treats is not good for us. In part because it's bad for the health-promoting bacteria that inhabit our intestines. Now, researchers have f
-
科学美国人60秒 SSS 将圣诞树变成食物和药品
This is Scientific American 60-Second Science. I'm Christopher Intagliata. Given much thought to the afterlife of your Christmas tree? Your city might recycle it into compost or mulch. Or it might rot in a landfill, releasing methane, a potent greenh
-
科学美国人60秒 SSS 全球科学要闻
Hi, I'm Scientific American podcast editor Steve Mirsky. And here's a short piece from the December 2018 issue of the magazine, in the section called Advances: Dispatches from the Frontiers of Science, Technology and Medicine. The article is titled Q
-
科学美国人60秒 SSS 用户比投资者更看重脸谱网
This is Scientific American 60-Second Science. I'm Christopher Intagliata. Facebook is currently worth some $400 billion dollars to its shareholders. Which might seem like a lot. But a recent study suggests the company is worth many times more than t
