With its new heart rate monitor, can the AirPods Pro 3 replace an Apple Watch for health-conscious users? Maybe for some, but not for me.

Scientists have developed a new kind of wearable sensor that can detect signs of eye disease—without drawing blood or using ...

Dusk-to-dawn light bulbs turn on at dusk and turn off when daylight breaks, detecting the change in light using a photocell ...

TPMS sensors can be costly to replace, but they don't have to be. If you're a Costco member, the warehouse may do it for a ...

“Many temporary traffic lights use radar sensors that require a vehicle to be close enough to trigger the light change. “If a vehicle isn’t near enough, the lights will prioritise traffic coming from ...

Acetone may be best known as a sharp-smelling solvent found in nail polish remover, but inside your body it can tell an ...

University of Warwick scientists have created a device that is designed to trace tiny magnetic particles injected into the ...

Jennifer’s garage hasn’t been working for two weeks, so we got to her as soon as we could. We realized pretty quickly it was the child safety sensors on the floor!

Prophesee’s event-based Metavision sensor allows the 7invensun wearable eye tracker to capture subtle eye movements.

Stuck at temporary traffic lights? This little-known driving mistake could see you stuck on red – and aggravating drivers ...

Plants flower only when both blue light and cool air signals align. PHOT2 and NPH3 handle light, while CAMTA2 and EHB1 handle ...

Recently, [Solder Hub] put together a brief video that demonstrates the basics of a Hall Effect sensor — in this case, one ...