Italian researchers, led by Prof. Corrado Malanga from the University of Pisa, say they’ve uncovered a vast underground network beneath the Egyptian pyramids. They claim the radar images show ...

The utility submitted a proposal Friday in response to Gov. Gavin Newsom’s request for Los Angeles utilities to bury all their power lines after the fires.

The Minister of State for European Affairs and Defence, Thomas Byrne visited Odesa, Ukraine, to open an underground school ...

In this edition of One Tank Trips, we are going underground - and back in time - for an up-close look at a coal mine in ...

SECURITY-WIDEFIELD, Colo. — Three children and two dogs had to be rescued after becoming lost in the maze of an underground storm drainage system this past weekend in southern Colorado.

Underground wires have almost zero chance of ... “The governor’s action is a step in the right direction, but it doesn’t go far enough,” Valladares said in introducing her bill.