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

High voltage is no joke, but you don’t need special electrical knowhow or skills to safely replace your light switch or ...

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

“Okay, so on the Wii, they usually have a sensor bar that… all it does is it radiates infrared light,” the boy explains. “And ...

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.

A few years ago this kind of tech at this low a weight seemed impossible – now it's here and the real question is why buy any more drone than this?

Diagnosing arthritis has always been a challenge, especially when the two most common types—osteoarthritis and rheumatoid ...

That stuff you've read on the internet about small sensors? Nonsense. I took my new crop sensor camera on a professional shoot to prove it ...

New research shows how bees use polarized light and a special eye region to navigate reliably, even under clouds or obstacles ...

The Apple Watch has many different sensors to help track your activity levels, sleep, and more. When it emits a red light, it is targetting one specific metric.

Efforts to close the gap between boys and girls in STEM classes are picking up after losing steam nationwide during the chaos ...

Lithuania, have developed new organic compounds that act as highly sensitive oxygen sensors. These sensors can accurately ...