The oldest fossilized pigment ever found has been discovered inside the preserved ink sacs of an ancient cuttlefish ancestor. The ink sacs belonged to a cephalopod, the group that includes squid ...

Rick LePage has been testing a bunch of new printers with pigment-based inks and gets the question: Why should anyone care about the type of ink in a printer?

That’s why we rounded up the best stamp pads for you. These stamp pads are meant to last and they provide high-pigment color on paper, wood and even fabric.

The oldest fossilized pigment ever found has been discovered inside the preserved ink sacs of an ancient cuttlefish ancestor. The ink sacs belonged to a cephalopod, the group that includes squid ...

Still soft ink sacs from 160-million-year-old squidlike animals have yielded pigment matching that of modern cuttlefish.

In addition to demoing its Digital Paper collaboration with Sony here at SID, E Ink is showing off some new tech that's consumer-oriented in a very different way. Its solution for ESLs ...

What’s in an ink? All inks are made up of one or more pigments, which are molecules that give tattoos their color, and some kind of carrier for that pigment.

A bright blue pigment used 5,000 years ago is giving modern scientists clues toward the development of new nanomaterials with potential uses in state-of-the-art medical imaging devices, remote ...