Head's true genius—and that of his character, Giles—lay in quietly filling in the gaps in every scene

How accurate does an AI system need to be?

Sigma’s new entry is both a bold design experiment and a pretty decent camera.

These 5- to 6-inch blades are the secret workhorses of the kitchen, whether you’re a smaller person, have smaller hands, or just desire a smaller but still high-functioning knife.

Lauf’s sleek new entry feels closer to a traditional mountain bike than anything I’ve ridden before.