Scientists have unveiled a new way to capture ultra-sharp optical images without lenses or painstaking alignment. The ...

Hall effect sensors are everywhere right now. Keyboards, game controllers, and DIY kits use them for more precise inputs. But with any newly popular device, it can be easy to immediately jump onto the ...

There was a time when wise older people warned you to check your tire pressure regularly. We never did, and would eventually ...

The next time you reach for a memory or make a quick choice, a storm of tiny signals races through your brain. Scientists can ...