These are the best motion-sensing lights for indoor use. Good indoor lighting ensures your home is safe for someone who is ...

Aqara is introducing a new presence sensor that is a natural addition for HomeKit users who want reliable automations without the need for a camera. The new Aqara FP300 combines mmWave presence ...

At RAF Lakenheath, an F-15 lifted off low and immediately pitched into a near-vertical climb. Full afterburner dumped thrust straight into altitude, compressing sound and air behind it. The transition ...

When a night at a restaurant or bar finally comes to a close, most Americans engage in an instinctive ritual. They dig into their wallets, fiddle with their smartphone calculators, and then decide how ...

The company that will revolutionize the way Americans shop on the internet through an intelligent system powered by “artificial intelligence” ...

Keeping your home safe these days takes more than a deadbolt and a dog with a menacing bark. Installing a few security cameras around your property is an easy and surprisingly cost-effective way to ...

Abstract: Over time, traffic sensors have become recognized as a leading source of traffic flow data. Despite their solid capabilities for measuring various types of traffic flow information, they ...

Abstract: Hydrogel sensors have been a hot topic of research in recent years. The development of versatile hydrogel sensors has been an urgent problem. In this paper, an electrically conductive, ...