Long before the London Underground existed, Victorian engineers experimented with a radically different form of transport.
A massive underground megaproject is quietly taking shape beneath the United States, and it could completely redefine how ...
Today's NYT Mini Crossword is live, and Wednesday's grid brings a tech-savvy mix of modern slang and clever wordplay.
12月26日,根据国防科技大学官网信息,近日,国防科技大学磁浮团队在开展的磁悬浮实验中,成功在两秒内,将吨级重的试验车,在400米磁悬浮试验线上,加速至700公里/小时并安全停车,测试速度打破了同类型平台全球纪录,成为全球最快的超导电动磁悬浮实验速度。