The team of Italian researchers first claimed to have discovered a vast underground city below the Khafre pyramid in March, ...

The scientists who revealed a hidden underground city beneath the pyramids revealed a second city with new shafts and ...

A group of scientists from Italy who claimed they found a 'vast underground city' under an Egyptian pyramid allege that ...

Researchers claim to have found a second underground city beneath Giza Pyramid, revealing what may be part of a vast ...

(North American Aerospace Defense Command (NORAD)) “One of the things I’ve looked at in the process of looking at where all this money is going is the underground base, city infrastructure ...

The pipeline from which oil spilled into Baltimore’s harbor is a reminder of the miles of pipes and other infrastructure that ...

Archaeologists discovered an ancient underground city beneath Abarkuh, Iran, where residents in Iran escaped above-ground heat. In the subterranean settlement, they found an aqueduct to transport ...

Russian airstrikes, the residents of Kharkiv are trying to preserve a sense of normalcy. Much of daily life has now moved ...

The world's largest wine collection can be found in Moldova, with millions of bottles stored in the underground tunnels of Milestii Mici. Milestii Mici shares its name with the city in which it lies.