Bob Ortblad, a program critic and ardent immersed tube tunnel supporter, applauded Stober’s post and stressed that it needs to be an independent study. “I’m glad somebody’s finally ...

People in the Arabian desert once occupied natural underground tunnels thousands of years ago that were made of cooled lava, archaeologists have discovered. CNN values your feedback 1.

According to Deming, the longest known aqueduct tunnel supplying ancient Rome was the Anio Novus, at 2.25 kilometers.

A biofilm forms on the interior surface of concrete as seawater penetrates the concrete of a road tunnel. A study by researchers at Chalmers University of Technology (located in Sweden) points to ...

The U.S. Army Corps of Engineers found multiple "direct, detrimental effects" that would be caused to land, groundwater and surface water by the Enbridge Line 5 pipeline tunnel proposal.

The Hugh L. Carey and Queens-Midtown tunnels will have one tube closed on various days in May and June while storm doors are tested. Skip to content Menu Today's paper.

Musk’s Fort Lauderdale tunnel plan may be down the tubes ... agreement with the company in June and the city has already spent $50,000 of nearly $400,000 shelled out to further study the proposal.

Hundreds of workers on Queensland's biggest underground road tunnel projects are expected to contract potentially deadly silicosis in their lifetime a study says. April 20, 2025 — 7.20pm Save ...