An ambitious state-run high-speed rail project linking Los Angeles and San Francisco has gone off track.

High-speed rail can be found around the world. Yet so far, the projects haven't tracked in the U.S., where both the public and private sectors have faced ballooning costs and delays.

At 186 miles per hour, the landscape starts to blur. A mile disappears every 20 seconds. An entire town can blink by in the time it takes to remember its name. High-speed trains are, as the name ...

India's first bullet train will run between Mumbai and Ahmedabad on the Mumbai-Ahmedabad High Speed Rail Corridor (MAHSR).