The US's railroad network is made up of around 140,000 miles of track, but many of our trains are slow and outdated. Over the last couple of decades, countries like China, Japan, the UK ...

California's high-speed rail project has revealed an ambitious map for its future network ... while plans to extend the line ...

Phase 1 of the project focuses on linking San Francisco in the north to Anaheim via Los Angeles in the south, with plans to extend the line ... map showing California's proposed high-speed rail ...