How to use Windows 11's hidden battery health tool to diagnose your PC (before it's too late) ...

A $12 Kill A Watt meter helped determine which electronics in my home were the biggest energy vampires. The result caught me ...

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic drain in your car.

An international study, the first of its kind to use an online survey to capture the long-term effects of Electroconvulsive ...

I tested popular 'power-savers' on the market - here's the only one that isn't a scam ...

Using the ATX 9801 is easy -- plug one end into a mains outlet, and it acts like a short extension lead with a digital display. The socket on the front accepts pretty much every power plug worldwide, ...