Virgin Hyperloop One is among a handful of companies that have made pitches for transit networks that would send passenger-loaded pods zipping through low-pressure tubes at hundreds of miles per hour.

You leave your office in Denver, arrive at Union Station, and hop aboard a podlike car. Once you’ve settled in, the capsule whooshes into a dark tube. A mere hour and a half later, you pop out in San ...

Elon Musk first proposed the concept of the Hyperloop – a high-speed vacuum train – a decade ago. While the concept was lauded by the tech entrepreneur, as well as his companies SpaceX and Boring, ...

A push by state officials and private companies to make Colorado the epicenter for a futuristic mode of high-speed transportation appears to have lost momentum. More than 18 months after a Los Angeles ...