The Busy Beaver Challenge, a notoriously difficult question in theoretical computer science, is now producing answers so large they’re impossible to write out using standard mathematical notation.

Augmented reality is an interactive 3D experience that combines a view of the real world with computer-generated elements.

THE INVASION of Ukraine is a graphic illustration of how the nature of war never changes. It is an aspect of the human condition that is as irrational, brutal, feral, unbounded and disappointing now ...