Most people exploring a city focus on what’s above ground. But in several cities across the U.S., there's an entirely ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Boffins believe they have uncovered the entrance to an lost unground city hidden under the Egypt's Sphinx – the vast hidden metropolis could connect the Sphinx various structures under the pyramids ...

The mystery of an 'underground city' beneath Egypt's pyramids has intensified after scientists revealed a new discovery below ...

The underground cemeteries, nearly 2,000 years old, hold some of the earliest evidence of Christian faith, belief in the ...

Welcome to Falling Waters State Park in Chipley, where Florida’s tallest waterfall plunges 73 dramatic feet into a cylindrical limestone sinkhole, then vanishes completely underground like nature’s ...

There is a history-rich part of London that few people have seen, where the city braced for the Blitz, James Bond's creator got inspiration and secret Cold War messages passed between Washington and ...

Hcm city accelerates underground cabling to modernise landscapeIn the late 1990s, overhead electrical and telecommunications wiring cluttered many city streets, especially in districts 1, 3, 5, 10, ...

Have you heard about the abandoned underground city in Oregon? If not, you must visit Pendleton Underground. It has a fascinating history!

Sacramento city leaders want to drastically increase the number of trees in the city over the next two decades, implementing a new plan this week to help guide them toward new goals.

If there’s one thing the Steelers can learn from their inner-city counterpart, it’s that tearing down and rebuilding often comes with having to start over again when the new build doesn’t work.

Israelis in Tel Aviv and other cities hunkered down in parking lots and metro stations for protection from Iran's retaliatory strikes. Prime Minister Benjamin Netanyahu launched Israel's military ...