To predict when we’ll have a truly useful quantum computer, we need to know precisely what one is. Columnist Karmela Padavic-Callaghan finds that’s harder to pin down than you might think ...

Steven Pruitt has made more than six million edits to Wikipedia. Here’s what his life looks like beyond the screen.

The number of A.I. chips that provide the computing power to advance the fast-evolving technology is doubling every nine ...

Abstract: This article introduces shape deformation as a new approach to the computer-aided design (CAD) of high-frequency components. We show that geometry deformation opens up new design ...