If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Ahead of CES, Hisense has unveiled not one but two new projectors that boost specs that make the previous models pale in comparison. We're talking higher brightness, images with better contrast, and ...

By directly communicating with the brain, a new wireless device could someday help restore lost senses or manage pain without medications, its developers say.