Blasting Technology Inc. drill operators Brandan Omerod (left) and Pete Hoholik fill drilled holes with ammonium nitrate while preparing to blast a section of blue rock on the Kihei high school ...

Blue Slate has released the title track from their upcoming EP ‘This is How I Sleep at Night’. The single comes out ahead of the Kildare four-piece’s anticipated project, which will be ...

Chalk is a soft rock and wears away easily. This makes it ideal for making chalk sticks to write on blackboards. Other rocks, such as slate, do not let water soak through them. They are called ...