A South Carolina ghost story could have a very earthly explanation. Starting in the 1950s, folks in the Summerville, S.C., area began reporting sightings of strange balls of light floating down a ...

There can be much debate on whether a site was part of the Underground Railroad. Hudson Valley has its share of sites, ...

A pair of Derbyshire urban explorers have shone fresh light on a concealed part of the county’s industrial heritage after an ...

A heritage project has uncovered the hidden history beneath Brighton railway station, revealing underground tunnels and secret rooms.

It's been almost 50 days since a water conservation order was sent out to residents in Weirton on Dec. 18.Now, after several ...

In a twist worthy of a Renaissance mystery, Leonardo da Vinci's sketches have revealed hidden secrets beneath the Sforza ...

When it comes to replacing the Tobin Bridge, Boston.com readers think sinking the whole shebang under the Mystic River is the ...

The two main tunnels, five to seven metres in diameter ... square metres (86,000 square feet), accommodated up to 200 staff ...

Video obtained by ABC-7 from content creator Luis Chaparro shows a border wall gate opening and a group of people crossing ...

An underground tunnel network long rumored thanks to drawings by Leonardo ... but inaccessible, spaces, bringing to light ...

Metrolinx will extend the Hazel McCallion light rail line into downtown Brampton, with a four-kilometre underground tunnel.