Ninety feet below the East River, Amtrak’s 110-year-old train tunnels are slowly filling with salty water dripping on high-voltage cables as steel is nearly corroded to dust. Above ground, heads of ...

The next time Denver International Airport’s increasingly crowded underground train breaks down, imagine that stranded passengers have an easy backup option: At last, an underground corridor with ...

Ohio’s hiking trails are beautiful. Showcasing the state’s natural beauty and diverse landscapes, these special routes always renew our appreciation for the Buckeye State. Yet there are a handful of ...

Colorado has finalized a landmark agreement with Union Pacific Railroad that modernizes a century-old lease for the Moffat Tunnel, setting the stage for expanded mountain passenger rail service and ...

For decades, Fort Lauderdale’s majority-Black communities have been cut off from the east side of town by train tracks. A proposal that’s gaining traction would help connect the two parts of town, ...