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利亚塔。 Exactly 1,000 years ago, in the year 1021, a Viking or two or three likely wandered aroun...
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利亚塔。 Much like modern humans, the Neanderthals roamed widely throughout Europe. 尼安德特人和...
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利亚塔。 Thanksgiving is, of course, really all about the side dishes. 感恩节自然离不开各种...
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 North America, fossils of duckbill dinosaur are abundant. 在北美,鸭嘴兽的化石非常丰富。 So abun...
A lot of people when they think of top predators in the ocean, they might think of something like a shark, and that's exactly what you should be thinking about when you think about the sunflower star. 很多人想到海洋中的顶级捕食动物时,...
Our next story concerns white rhinos, the largest species which can weigh more than 7,700 pounds. 我们的下一个故事是关于白犀牛的,它是最大的物种,体重超过7700磅。 There are two sub-species of white rhinoceros, northern w...
A candlelight vigil took place outside the U.S. Capitol yesterday. 昨天,美国国会大厦外举行了烛光守夜活动。 People who attended marked one year since a pro-Trump mob attacked the Capitol trying to stop the certification of Preside...
Now, the president who sought to overturn the election in 2020 is now out of power. 现在,试图推翻2020年选举的总统已经下台。 That means the president who tried to overturn the election has lost access to the levers of power. 这意味...
More than 80 U.S. Capitol Police officers were injured in the attack on the U.S. Capitol last year. 在去年发生在美国国会大厦的袭击事件中,有80多名美国国会警察受伤。 Several have died since then. 此后,已有几人死亡...
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利亚塔。 Seventy-six million years ago, a group of small mammals huddled in a burrow in whats now...