A few weeks ago, I ordered a relay tester. Never had one, always wanted one. Whenever I doubt the proper functioning of a ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

Introduction 2025 is ending, and it’s time to take a quick look back at the most interesting or best hardware launched in ...

For over 60 years, polyethylene (PE) and ethylene-propylene rubber (EPR) underground cables have powered communities, ...

Out-of-step protection is a critical component of modern power system protection schemes—its importance has grown ...

In power distribution systems, three-phase transformer configuration directly impacts system reliability and load management.

You’re reading The Checkup With Dr. Wen, a newsletter on how to navigate medical and public health challenges. Click here to get the full newsletter in your inbox, including answers to reader ...

In a new experiment, Meta is limiting the number of links users can post on Facebook, unless they have a paid Meta Verified subscription. According to the screenshot posted by Navarra, users can still ...

The Department of Defense (DOD) identified test and evaluation modernization as a crucial part of its effort to get capabilities to warfighters faster. DOD organizations, including the Office of the ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

Just about six months after Tesla started testing its fledgling Robotaxi service in Austin, Texas, the company is now letting those cars drive around the city with no safety monitor onboard. The ...

The X-62 Variable Stability In-flight Simulator Test Aircraft will incorporate advanced radar and sensor integration to allow autonomy testing in more complex scenarios. The U.S. Air Force has ...