For most visitors, the highlight of a City of David visit is Hezekiah's Tunnel. The tunnel was ancient Jerusalem's primary source of water, according to the Bible. Today, you can traverse this ...

Gov. Gavin Newsom is seeking to short-cut permitting of a proposed $20-billion water tunnel project. Environmental groups ...

In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Completed in 1939, the tunnel was a cornerstone in the construction of the 242-mile Colorado River Aqueduct. It enabled the delivery of as much as 1 billion gallons of water per day. The tunnel is ...

What the world's largest water tunnel has to do with the tires on your car? 'A sliding doors moment': Donald Trump appears backed into a corner on tariffs We may not be alone in the universe ...

What started as a curious exploration turned into one of our most surreal discoveries yet. We followed a narrow, eerie water tunnel deep underground - only to emerge in a hidden chamber filled with ...

Archaeologists have uncovered a system of tunnels underneath Troy which supplied water for the inhabitants of the city.

The Delta tunnel project is a plan that's drawing bipartisan backlash. It would take water from the Sacramento-San Joaquin River Delta and move it to Southern California. Gov. Gavin Newsom is ...

The idea of a crossing between Spain and Morocco has existed for decades, as the two countries are the closest Europe and Africa come along the Mediterranean coastline. The underwater tunnel would run ...

The Bauchi State Police Command has confirmed a tragic industrial accident which claimed the lives of four workers at the Gubi Water Treatment ... inside the plant’s tunnels.

History constantly surrounds us. But this Ontario city has deep roots. Tucked away below ground just over three hours away from Toronto, you’ll find Canada’s first railway tunnel. Located in the ...