CR tested GPS trackers from Bark, Garmin, and others and found differences in how they protect kids’ data. Here’s what to ...

Even as quantum navigation emerges as a legitimate alternative to satellite-based navigation, the satellites themselves are ...

Technology can't solve all of our problems but it can certainly help keep track of valuables. Here are 15 places to stick a tracker for peace of mind. John Carlsen has more than a decade of experience ...

Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

For the 70th year in a row, people of all ages will be able to get updates on Santa's journey around the world from the North American Aerospace Defense Command in Colorado.

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

The LILYGO T-Echo Plus is another off-grid LoRa communicator, similar to Blackout Comms, ThinkNode M2, and Wio Tracker L1 Pro ...

The variety of fitness trackers means there is something for everyone. Some devices may be particularly useful for specific areas — for sleep tracking, for example, you can't beat an unobtrusive ...

Autonomous free-flying robots aboard the International Space Station (ISS) frequently lose their bearings. Without gravity to distinguish up from down, even precision sensors suffer from accumulating ...

Researchers have successfully trained a new AI foundation model capable of predicting medical conditions using Apple Watch data.

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

You can't really hear it enough: The NFL postseason is on the horizon. While there are three games left in the season, it's important to note that it's crunch time in terms of playoff positioning.