CUTTING DRAG: SEARCH FOR `THE HOLY GRAIL’Watch a line of smoke as it rises from an ashtray. As the smoke pours off the cigarette, it moves straight up in a smooth pattern. A few inches above the ...

Government Spending. DOGE Sets Its Sights on High-Speed Rail After nearly two decades and billions in federal funding, California’s high-speed rail project still isn’t up and running.

China has revealed a prototype of its next generation high-speed train, a vehicle it says is on track to be the world’s fastest. The CR450, which was unveiled in Beijing on December 29, had ...