America's Longest Tunnels Engineering in the US has made incredibly strides in the past. As late as the mid 1900s, the idea ...

Palo Alto is evaluating various options for bike and pedestrian tunnels across the rail corridor. Embarcadero Media file photo by Veronica Weber. Palo Alto is weighing eight options, seven of which ...

The city of Bastrop is studying the idea of building pedestrian tunnels to connect the area's trail system, and it wants Elon Musk as its partner. A preliminary map that the city provided to The Texas ...

Work has begun on a tunnel under Nashville that leads to and from the airport. The project by Elon Musk's Boring Company is being pushed through without the city's input.

The president announced he had “terminated” the Gateway project. The Democratic candidate for governor quickly seized on the ...

In our roundup of travel stories this week: the seven-foot “monster” that stalked West Virginia, the Roman tunnel where a hated emperor nearly met his end, and the enormous bunker city built by Nazis ...

NEW YORK − The nation’s largest infrastructure project has drawn President Donald Trump’s ire in his latest fight with ...