Researchers have discovered a network of underground passages at the Sforza Castle in Milan, Italy. These passages, sketched ...

The mysterious passages were rediscovered after 500 years under Sforza Castle, which was a medieval fortress built in the ...

Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the ...

The site, spread over 8,000 square metres (86,000 square feet), accommodated up to 200 staff working deep underground far ...

Jaigarh Fort in Jaipur, built by Maharaja Jai Singh II, is famed for housing the world’s largest cannon on wheels, Jaivana ...

The death of Floyd Collins one century ago is being remembered as a catalyst for the formation of Mammoth Cave National Park, ...

I’m known for one thing. I’ve only done one thing,” explains Sean Ingram, the vocalist behind pioneering mathcore outfit Coalesce. “I was ready for the past to be the past and to do something new, ...

First Reformed Church of South Holland, an Underground Railroad site, will host the Midwest Underground Railroad Network ...

But the primary reason to visit the caverns is to partake in one of the five underground tour options ... and others that explore the caverns' hidden passages. Recent visitors particularly ...

The presenter said he's been in every known cave on the Peninsula, discovering one of them as a 17-year-old in 1968.

Colorado is home to some of the most breathtaking caves and caverns in the country, offering a perfect mix of adventure and ...

The first thing we noticed when we crept into the Ryerson basement was the scent of dry concrete and industrial musk. The old ...