After the Great Flood of 1862, Sacramento elevated its streets and buildings creating a unique underground world still ...

“Changes to the Underground Railroad page on the National Park Service’s website were made without approval from NPS ...

Discussions are ongoing over the role Nottingham's underground caves will play in the major plan to transform Broad Marsh.

ANOTHER bombshell claim about the Giza pyramids has come from the researchers who said they discovered a “lost city” beneath ...

Mr. Duffy, the U.S. transportation secretary who has characterized the New York City subway as dirty and dangerous, rode a ...

Commuter shock after man seen smoking ‘crack pipe’ on London Underground - Sadiq Khan and Heidi Alexander have reassured Tube ...

This stretch of underground road was thought-up and built by Elon Musk, and could be copied in urban centres around the world ...

When Lakota artist Marty Two Bulls Jr. looks at the Black Hills of South Dakota, he doesn’t just see its natural beauty, he ...

The city of High Point plans to begin a capital project this spring that will clear the way for overhead utilities to be placed underground in the Washington Street Historic District. The City Council ...

The stone-walled passages are up to three metres high and were built to withstand cannon fire and other attacks common in ...

As with the research group's claims about a lost underground city, others within the field disagree. Dr Zahi Hawass, Egypt's former Minister of Antiquities, says the signs of "water erosion" are ...