Opinions expressed by Digital Journal contributors are their own. PV Nano Cell, a company that offers the first-ever complete solution for mass-produced inkjet-based, printed electronics, has had a ...

A team of researchers at The University of Texas at Austin and the University of Porto have created a new way to target cancer—tin-based nanomaterials combined with near-infrared light. Their work has ...

Did you read our explainer on display technologies? If so, you'll already be well aware of the concept of PPI, or "pixels per inch," which is a more informative measure of "display resolution" than a ...