Background activity can drain your battery and use your mobile data without you seeing it happen. Apps refresh in the background to keep content updated, which helps you pick up where you left off.

Build festive decorations using Arduino and Raspberry Pi with these five creative holiday projects and video tutorials ...

In a new leap for neurobiology and bioelectronics, Northwestern University scientists have developed a wireless device that uses light to send information directly to the brain—bypassing the body's ...

I've been on a mission to unify all my smart devices under one app, and as someone who's running most of his smart devices with ESP32s, the toaster seemed like the next logical step. After all, all I ...

PITTSBURGH, Nov. 28, 2025 /PRNewswire/ -- "I have worked in the mechanical rail industry for over 20 years, as a switchman, carman, and now in sales. I have seen firsthand how existing pneumatic ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› by Tim Heffernan I needed a way to calm my fear of a flooding house. This DIY device and some ...

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems to help you decide which is right to protect your family and property.

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

We've tested hundreds of smart home products in more than 20 categories to help determine which ones are best for every room in (and out of) the house. I'm PCMag's managing editor for consumer ...