The first four tunnel boring machines are coming to New Jersey to build the Gateway rail tunnel. Here's what they do and why ...

The first section of the world's longest underwater road and rail tunnel has been constructed, putting the project on track for completion by the end of the decade. At 18,000 meters, The Fehmarnbelt ...

The Gateway Development Commission (GDC), which is overseeing the Hudson Tunnel Project (HTP), this week released a video animation outlining what will take place as part of a major early work ...

Workers drill during construction of the Flathead Tunnel in early June, 1968. (Mel Ruder/Hungry Horse News file photo) Conditions inside the Flathead Tunnel during construction. (Mel Ruder/Hungry ...

NORFOLK — Thousands of years ago, Hampton Roads was rife with bizarre, enormous creatures. Saber-toothed cats, giant beavers, ground sloths and mastodons roamed the area, according to Alec Zaborniak, ...