From Dorset to Derbyshire, Wales to Wester Ross, these strolls through some of the UK's loveliest landscapes are for all ages ...

NASA has found a large hole on Mars. This hole might lead to underground caves. Scientists think these caves could hold alien ...

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

In a major success that will bring energy relief to Michigan and the United States while protecting the waters ...

Scientists share 70-year, multi-billion dollar plan to build tunnel under the Swiss Alps - The massive project will see the ...

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.

Holes such as this are of particular interest because they might be portals to lower levels that extend into expansive ...

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

Cliffside Exit. Outside of the house, go past the Fountain and down the stairs to where the blue braziers are. To the right, ...

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,” ...

An impressive 105-mile network allowing 36 new tram-trains to efficiently link hotspots in South Wales is nearing completion.

A FASCINATING glimpse into underground tunnels which played a key wartime role in an Easter Ross town could pave the way for a new high-tech visitor attraction. A virtual reality experience after a ...