Collective Community Arts Center: “Dia de los Muertos,” featuring artworks by Lida Penkova, David Martinez, Pam Duran, Ambra ...

Eswatini in southern Africa is home to the world’s oldest ochre mine. A new study dates that mine to a full 48,000 years ago. Ochre is a clay-based pigment that was incredibly popular at that time, ...

A South Korean research team has developed a new underwater laser-cutting tech that can assist in the safe dismantling of nuclear reactors.

A laser level can fix that. You wouldn’t fire up the circular saw without using a tape measure and square first, and you shouldn’t eyeball what plumb and level are, either. Sure, you could hang plumb ...

But with so many options available, how do you choose? Inkjet, laser, LED - each technology has its own strengths and weaknesses. Do you need speed or quality? Are you printing mostly text or photos?