A new model shows how cells could optimize biochemical sensing by balancing information gained against energy spent. A cell never senses its environment directly. Instead, it receives a noisy stream ...

There are numerous sensors installed in your vehicle that measure conditions within the engine and exhaust system. Each sensor plays a role in monitoring a specific process. In the case of oxygen ...

That small dark circle near the rear cameras on certain iPhone Pro models isn't another camera. It's the LiDAR scanner, a sensor that helps your iPhone figure out how far away nearby surfaces and ...

But a new study shows that work use cases make up less of the picture than AI companies claim. AI companies like Anthropic and OpenAI regularly publish reports on how people are using products like ...

We're so connected to our smartphones nowadays that even when they're charging, we feel the need to use them. I have a charging cable beside my living room couch so I can fuel my phone while I scroll ...

An Android phone can replace several everyday gadgets — that’s nothing new. But what most people don’t realize is that it goes well beyond the obvious stuff like cameras, flashlights, radios, and ...

Quantum sensors exploit properties of matter at the smallest scales — like those of electrons and atoms — to measure quantities such as temperature, distance and magnetic fields with unprecedented ...

If you prefer not to have cameras in and around your home, there are other, more private security devices worth considering. The good news is you don’t need a camera to secure your home or detect ...

The landscape of smart sensors in 2026 presents a complex but rewarding challenge for those looking to enhance their home automation setups. With options ranging from PIR motion sensors to mmWave ...

Don't like scammers? You won't like burglars either. See your best security system. Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by ...

How pigeons fly hundreds of kilometers and still find their way home has long fascinated people. Now, researchers say a surprising answer may be hidden, not in the brain or eyes of birds, but in the ...

Door sensors are some of the simplest smart home devices you can get. Instead of anything fancy like measuring the heat or motion, all they do is detect when their two halves are separated. Yet, that ...