To store gas the way the company, UK Oil and Gas (UKOG), is proposing, you first need to find a thick band of underground ...

A private storage facility in Butler County found itself in the spotlight after being indirectly mentioned by Elon Musk on ...

Federal Government employment records are all in paper records stored in a former limestone mine that looks like the ...

(WHTM) — Rumors are swirling about Pennsylvania’s Iron Mountain limestone mine. According to its website, Iron Mountain West ...

Slovakia and Hungary have been delivering gas withdrawn from storage and also received via the TurkStream pipeline from ...

U.S. efforts to put carbon dioxide from power plants and industrial facilities underground where they won't contribute to ...

KYIV - Ukrainian natural gas production facilities were damaged in a Russian attack on Ukraine's central Poltava region ...

In the Oval Office on Tuesday, Elon Musk said the government stores and processes retirement paperwork in an old limestone ...

Billionaire tech mogul Elon Musk drew attention to a circa 1960 converted underground limestone mine in Pennsylvania his team stumbled upon that is still being used to process paperwork for ...

Hundreds of federal workers process thousands of retirement applications every month, by hand in a converted former mine.

Endeavour Silver Corp. ("Endeavour" or the "Company") (NYSE: EXK; TSX: EDR) provides a Q4 2024 construction progress update ...

Investigators across the U.S. have made a handful of arrests in recent weeks connected to heists involving some of the ...