This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already ...

Aqara came to Vegas with a number of smart home firsts in its rapidly growing portfolio. It’s showcasing an impressive smart ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as any other servo tester, the difference is that it can be programmed to do ...

What happens when you combine an Arduino-based microcontroller with a palm-sized aluminum box and clicky buttons? A fidget ...

Molecular discoveries may help improve treatments for labor and pain. When labor starts, the uterus must produce steady, ...

To make the iPhone as capable as it is, Apple equipped it with several sensors. One of these is the LiDAR scanner. LiDAR — short for Light Detection and Ranging — is a sensor that essentially measures ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...

State prison guards say they are doing so because their jobs have become more dangerous. A New York Times analysis points to a different reality. By Bianca Pallaro and Jan Ransom New York State prison ...

A federal appeals court has blocked a lower-court ruling that sought to limit how immigration agents can use force during Chicago-area enforcement operations, calling the judge’s order "overbroad" and ...

The SQUIRE project is taking quantum sensing into space, using advanced spin sensors aboard the China Space Station to search for mysterious exotic interactions that may reshape our understanding of ...

Nicole Sganga is CBS News' homeland security and justice correspondent. She is based in Washington, D.C., and reports for all shows and platforms. You've seen the videos in newscasts and social feeds: ...