Tunnel rats’ mission was to search the underground network for intelligence — anything that provided information about the movements of the Viet Cong.

Moments throughout the town's history can be found on the walls and ceiling ...

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The Great Sphinx of Giza continues to spark imagination as researchers and alternative theorists debate its hidden tunnels.

A group of pub reviewers 'one of the oldest pubs in England' and they were blown away by its history - the Grade II-listed building claims to date back to 1189 ...

Bangladesh just made history with its first-ever tunnel, and we were there to experience it firsthand. This video takes you ...

Researchers say they have identified a strong link between severe carpal tunnel syndrome and the development of congestive heart failure.

The medieval tunnel was dug into loess and cut directly through a trapezoidal ditch associated with the Baalberge culture (4th millennium BC), a landscape already reused for burials in later ...

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If you want a genuinely uncanny walk underground, this guided tunnel tour delivers brick arches, damp air, and that instant feeling of stepping into a hidden layer of Michigan history.

Family and friends are mourning the loss of 61-year-old Ronnie Andrews, the Perdue Farms truck driver who died Sunday morning ...

A haunting Colorado mountain tunnel where history, ambition, and wild terrain meet those willing to climb into the past.