Fort Lauderdale’s fight to persuade the county to build a tunnel for commuter rail is nowhere near over. The experts say it will take at least four years to build a train tunnel, Mayor Dean Trantalis ...

In Wufeng Tujia autonomous county, Hubei province, the rugged beauty of central China masks the region’s long-standing isolation. Its steep terrain and dense forests have long hindered transport, ...

Gotthard Rail Tunnel: The Gotthard Base Tunnel in Switzerland is the longest railway tunnel at 57.1 km. The tunnel was opened in 2016 and connects northern and southern Europe, easing freight and ...