"Without that closed off, you'd be seeing 100-degree temperature air just flowing right through here, ripping in and making this no longer an ice cave," Wallace said ...

For some particularly suffocating horror, brave players should give these games taking place in various underground settings ...

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

ASHEVILLE, N.C. (WLOS) — Part of Tunnel Road in Asheville was closed Friday afternoon due to a reported gas leak. Just over two hours later, the leak had been repaired and the road reopened.

So, you can imagine my surprise when I learned that there is, in fact, a team of people operating the Clyde Tunnel. Twenty-four hours a day, seven days a week, staff members monitor the crucial ...

Performances in N.Y.C. Advertisement Supported by Floyd Collins was pinned under a rock while exploring a cave in 1925. That history, recounted in song, is now on Broadway. By Annie Aguiar When ...

The Oakland Fire Department said the blaze broke out about 400 feet into the tunnel. All traffic was stopped in Bore 1 and Bore 2 while crews worked to extinguish the fire and clear the scene.

OAKLAND, Calif. (KGO) -- A car fire in the Caldecott Tunnel on Wednesday forced crews to close the eastbound direction of Highway 24, causing significant traffic delays. Oakland Fire says the fire ...

There are few artists who deserve the praise that Nick Cave receives. As an elder stalwart of music in general, Cave has spent the last 40-plus years successfully reinventing himself. He has been ...

A newly discovered karst cave dating back 480 million years in remote southwest China has revealed a pristine sediment “gene pool” that experts say has not been seen before. But they say it ...

The construction phase of the Gateway Program, which includes the long-awaited rail tunnel project, will generate about $42.8 billion of economic activity in the region, according to an economic ...