As you likely know, internal combustion engines that run on gasoline rely on spark plugs to initiate the ignition process. A high-voltage current is sent through the spark plugs, allowing them to ...

If you've inspected your vehicle's engine block closely, you've likely noticed a few strategically placed metallic discs that look somewhat out of place. The discs are typically cup-shaped plugs, ...

A smart plug is a pretty handy gadget, but for a while they were touted as a device you could add to anything to turn it smart. That's true to a certain degree; you can use a smart plug to add instant ...

Shares of fuel cell technology Plug Power (NASDAQ:PLUG) fell 3.3% in the morning session after the stock moved lower amid broader market weakness and continued negative momentum from previous trading ...

Forgot to unplug the iron this morning? The top smart plugs, outlets, and power strips we've tested let you control anything you can plug into the wall from your phone. I'm PCMag's managing editor for ...

Smart plugs (and power outlets) are an easy and affordable way to turn ordinary appliances, lighting, and any other electronics into smart home devices that you can control straight from your ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Geoffrey Morrison The Epicka Universal Travel Adapter has been updated to ...

If you’re interested in buying an electric car but worry about where to charge on long trips, a plug-in hybrid electric vehicle (PHEV) might be right for you. (Learn more in our hybrid/EV buying guide ...

For this guide, six smart plugs were called in for review, but only five made the cut. I tested each smart plug to see how easy it was to set up, and connected each plug via its app or intended ...