Switzerland has more than 1,400 tunnels, with total tunnel and gallery length already above 2,000 kilometers. That includes ...

POLK COUNTY, Fla. — A Winter Haven roadway has been closed after reports of a tunnel about “the size of a football field” opening up in the ground near a construction site. According to Winter Haven ...

Next year, the first modern tunnel-boring machines ever used in New Jersey will arrive in North Bergen to begin drilling the first mile of the $16 billion Gateway Tunnel through the rocky Palisades.

This video explains three essential measurements used when laying out a house, helping ensure accuracy and proper alignment from the start. Why do these numbers matter so much? Message to Ken Burns: ...

Let’s be clear about one thing: there’s no such thing as a crystal ball. Any forecast is only looking at the best available current data and extrapolating where things might probably be heading. The ...