This little camera is a surprisingly affordable way to protect your home, though a few of its advanced features require a subscription.

The Meross MS600 Smart Presence Sensor uses mmWave radar and PIR tech for precise motion and presence detection ...

The Philips Motion Sensor Floodlight is on sale at Amazon for 10% off, and shoppers say it's "perfect for backyard security." ...

China announced it has begun mass producing the world’s first ultra-low noise, single-photon detector featuring four channels, suggesting that powerful applications loom in everything from daily ...

Determining the nature of dark matter, the invisible substance that makes up most of the mass in our universe, is one of the greatest puzzles in physics. New results from the world's most sensitive ...

There are a lot of objects in your home you may not even think about until one of two things happens: Either it malfunctions, or you need it. Smoke alarms fall into this category. While most of us don ...

Physicists have unveiled a new superconducting detector sensitive enough to hunt dark matter particles smaller than electrons. By capturing faint photon signals, the device pushes the search into ...

"GW250114 is the loudest gravitational wave event we have detected to date; it was like a whisper becoming a shout." The Laser Interferometer Gravitational-Wave Observatory (LIGO) is celebrating 10 ...

Properly installed smoke detectors are often the first line of defense against a house fire, keeping the homeowner informed and ready to take action. However, it's important that the smoke detector ...

Home security systems—once the exclusive domain of high-priced professional installers—have never been more affordable, and the hardware and software is simpler, more intuitive, and easier to set up ...

To successfully navigate this area, you'll want a good light source. I'd recommend making the Makeshift Headlamp at least, so you can keep your path illuminated as you swim without worrying about ...