Stretching 35 miles under the Alps, the Gotthard Base Tunnel is the pinnacle of tunnel engineering. More than just a transportation route, it’s a symbol of European collaboration and long-term vision.

Two Italian scientists claim to have discovered 38,000-year-old structures buried deep beneath the pyramids. But there's a ...

The U.S. Army Corps of Engineers will fast-track permits for building a protective tunnel around an aging Enbridge oil ...

Construction Administration Associate Director Evangelia Ieronymaki’s research advances a structural model that may improve ...

The U.S. Army Corps of Engineers Detroit District, heeding an emergency order from President Donald Trump to expedite the review process for energy supply projects, will accelerate its permitting ...

We built a unique underground house beneath tree roots using only bamboo and hand tools. This hidden forest home blends natural design with survival skill.

A homeowner was floored after detailing how he discovered an Indiana Jones-esque labyrinth of hidden chambers and tunnels underneath his home. “Found a network of tunnels and rooms under my house,” ...