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

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

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

Italian researchers claim the vanished city could contain 'the fabled Hall of Records', a long-rumoured library that promises ...

(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 ...

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

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 ...

So two weeks before her own lease ran out, Elaine Demos could do little but pace inside her shoebox of a gift store and gaze out at what was left of the Crystal City Underground. This suburban ...

Team of Italian researchers claim to have unearthed evidence of a hidden structure dating back tens of thousands of years ...