Spain has shattered the limits of sustainable rail with a hydrogen-powered train capable of 300 km/h and zero carbon ...

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.

Since August, train travelers between Washington, D.C., and Boston have been zipping along the country’s busiest rail line at speeds of up to 160 mph, the fastest in America. Headlines proclaimed high ...

The high-profile infrastructure project is pushing into a new phase as it works to show tangible local benefits.