This is Scientific American's 60-second Science, I'm Julia Rosen. 这里是科学美国人60秒科学系列，我是朱莉娅罗森。 How much colder was it at the peak of the last ice age? That's a question scientists have been trying to answer for...
This is Scientific American's 60-second Science, I'm Jason Goldman. 这里是科学美国人60秒科学系列，我是杰森古德曼。 It's a classic television trope: Timmy has fallen down a well! Lassie can't save him herself, so she runs to find...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列，我是克里斯托弗因塔格里塔。 When restaurants first shut down early in the pandemic, Americans raided grocery stores. 餐...
This is Scientific American's 60-second Science, I'm Emily Schwing. 这里是科学美国人60秒科学系列，我是埃米莉施温。 Those vicious, predatory dinosaurs that tended to be fairly smallsix- to nine-, 10-feet-long, snout to tail 那些凶...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列，我是克里斯托弗因塔格里塔。 Our solar system is far from the only way to put together stars and their planets. 我们的...
This is Scientific American's 60-second Science, I'm Scott Hershberger. 这里是科学美国人60秒科学系列，我是斯科特赫什伯格。 The chance that a human being like you will be struck by lightning is minuscule. But what if you're a t...
Hi, I'm Scientific American assistant news editor Sarah Lewin Frasier. 大家好，我是《科学美国人》助理新闻编辑莎拉莱温弗雷西尔。 And here's a short piece from the August 2020 issue of the magazine, in the section called Adv...
This is Scientific American's 60-second Science, I'm Julia Rosen. 这里是科学美国人60秒科学系列，我是朱莉娅罗森。 Every year, salmon come home to Alaska's frigid rivers to mate, lay their eggs and die. 每年，鲑鱼都会回到阿...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列，我是克里斯托弗因塔格里塔。 Ten thousand years ago, the Sahara had extensive grasslands and was dotted with lakes and...
This is Scientific American's 60-second Science, I'm Emily Schwing. 这里是科学美国人60秒科学系列，我是埃米莉施温。 Given that hundreds of thousands of dinosaur bones have been dug up, is there any evidence that dinosaurs got can...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列，我是克里斯托弗因塔格里塔。 If a hummingbird has ever visited your garden, you've no doubt seen it flit from flower t...
This is Scientific American's 60-second Science, I'm Julia Rosen. 这里是科学美国人60秒科学系列，我是朱莉娅罗森。 Every year, salmon come home to Alaska's frigid rivers to mate, lay their eggs and die. 每年，鲑鱼都会回到阿...
This is Scientific American's 60-second Science, I'm Jason Goldman. 这里是科学美国人60秒科学系列，我是杰森古德曼。 Got a minute? 有一分钟时间吗？ Rhinos have notoriously poor eyesight, so they mostly rely on their noses...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列，我是克里斯托弗因塔格里塔。 Hundreds of millions of years ago, reptilian predators called ichthyosaurs swam the seas....
This is Scientific American's 60-second Science, I'm Susanne Bard. 这里是科学美国人60秒科学系列，我是苏珊娜巴德。 In Botswana, farmers graze their cattle at the edge of the Okavango Delta. 在博茨瓦纳，农民在奥卡万戈三...
