Florida State University scientists have engineered a new crystal that forces atomic magnets to swirl into complex, repeating ...

今年的STS竞赛，共有超过 2600名学生提交申请，他们来自46个州、华盛顿特区、北马里亚纳群岛、波多黎各以及全球16个国家的826所高中。经过激烈角逐，最终有300位年轻人脱颖而出，入选本届学者名单—— ...

In Shanghai, a man relies on a robotic dog to collect takeaway food. He doesn’t move nor speak, and yet the dog gets the ...