Can humans survive without the sun? Apparently, they can, in fact, they already did. The idea of living completely underground seems like a compelling Hollywood narrative, but for others, subterranean ...

Underground places you won’t believe are real Hidden cities. Salt mine shrines. Skull-encrusted catacombs. Glowworm ...

Underground cities sound like fantasy until the stairs actually tilt downward and daylight slips away behind concrete and stone. Across the world, people have carved homes, chapels, tunnels, and ...

Beneath the surface of Turkey lies a massive underground city that once sheltered up to 20,000 people. Built thousands of years ago, it stretches for kilometers with hidden tunnels, ventilation ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Yes, Montreal really has a subterranean 'neighborhood' called RESO. If you want to explore, book one of these Underground ...

Turkey has long been defined by its ability to connect worlds. In Istanbul, that connection plays out between continents. But deeper inside the country and along its southwestern coast, that bridge ...

It’s lunch hour on a wintry Wednesday afternoon and the streets of Toronto’s Financial District feel eerily abandoned. Snow flurries are blowing at an angle, the sky is a leaden grey, and visibility ...