Neural networks power today’s AI boom. To understand them, all we need is a map, a cat and a few thousand dimensions.

Out at an old bridge with our magnet, we expected rusty tools and maybe a bike — not a full computer. From waterlogged ...

Promising review: "Having cameras inside the house is nice for checking on the dogs. Having a feeder where you can watch your dogs eat is better. Having a camera that can swivel to check where your ...