Across Egypt, drill holes and stone cores cut into granite and basalt show strange grooves and cutting signatures that do not ...

First assay results from recent drilling being conducted at West Africa-focused gold company Cora Gold’s Sanankoro project, ...

You have to use the right power tool when working with concrete. Trying to use just anything you have on hand could put both ...

Since scientists can't drill 2,900 km (1,800 miles) to the boundary between Earth's core and deep mantle, they must use information relayed by seismic waves recorded during earthquakes to study this ...

Cuts 49.2 meters of 3.05% copper and 4.85% zinc at Southeast Alaska VMS project. Vizsla Copper Corp. Sept. 3 reported that ...

At an incredible seven miles deep, the Kola Superdeep Borehole is an impressive achievement of engineering and a small ...