Once thought to have evolved inside the Tube network, a tunnel-dwelling mosquito might actually have emerged thousands of ...

Archaeologists have uncovered a 650,000-square-foot underground city beneath Abarkuh, Iran, used for water management, cooling, and as a refuge from the heat.

An underground tunnel network long rumored thanks to drawings by Leonardo da Vinci under Milan’s Sforza Castle are proven to ...

At the bottom, the gates open to a long corridor that's been carved out of an ancient lakebed. Pipes along the walls ... In ...

What the visiting journalists weren’t told—nor were many of the soldiers living at the station, which could house up to ...

An underground labyrinth city and aqueduct were recently unearthed in the ancient town of Abarkuh in Yazd Province, Iran.

Researchers in Athens use advanced geophysical techniques to uncover hidden tunnels and drainage systems beneath the Temple ...

Border Patrol agents uncovered a man-made tunnel connecting Ciudad Juárez to El Paso early Thursday, equipped with lighting, ventilation, and wood bracing, U.S. Customs and Border Protection ...

The Ancient Appian Way (Via Appia Antica) has a history that dates back to 312 B.C. and includes the site of Spartacus' execution (in 71 B.C.), the tomb of Caecilia Metella, and many a Roman ...

You can see this underground section by taking a guided tour of the Western Wall Tunnels, which lasts about an hour. The Prayer Plaza section of the Western Wall is open to all visitors at all times.

DEHRADUN: In a remarkable archaeological discovery, a tunnel system has been unearthed on a 400-meter-high cliff near the river, just one kilometer from Gobradi village in Uttarakhand’s ...

Archeologists have confirmed the existence of ancient tunnels which run under the famous city of Cusco in Peru. Cusco which is a UNESCO world heritage site is formerly the capital of the Inca empire.