Geologists have uncovered the world's largest underground thermal lake in southern Albania. Fed by hot springs, this ...

Two sinkholes have appeared in the Surrey village of Godstone, but how have they formed and are they dangerous?

Elon Musk drew attention to a decades-old converted underground limestone mine in Pennsylvania his Department of Government Efficiency (DOGE) team stumbled upon that is still being used to process ...

According to the permit, Neiswonger intends to expand the existing surface mine pits and construct entries for underground mining by room-and-pillar method to access the limestone. Estimates are that ...

Federal employee retirements are processed using paper, by hand, in an old limestone mine in Pennsylvania. 700+ mine workers operate 230 feet underground to process ~10,000 applications per month, ...

Several years ago, a team of Czech speleologists discovered a massive underground system of hot ... the high column of steam coming out of the limestone massif, we managed to find an abyss over ...

in an old limestone mine in Pennsylvania. '700+ mine workers operate 230 feet underground to process ~10,000 applications per month, which are stored in manila envelopes and cardboard boxes. ' ...