That $10 to $20 smart plug has the potential to cut your electric bill. You just need to know how to use it. David covered broadband providers, smart home devices and security products. On its own, ...

Innovative cars that run in part on electricity have been around for more than 100 years, but hybrid cars didn’t become a mass-market phenomenon until 2000, when Toyota released the Prius. Now, ...

Swapping spark plugs seems straightforward, but are you overlooking a critical part? How long do ignition coils last, and ...

Like rotating tires or changing oil, replacing spark plugs is a job that can be easily, and inexpensively, done in the confines of your own home. Although they don’t need maintenance as often as the ...

Jorge Cortés loves his 2021 metallic gray Toyota Prius Prime. It’s a plug-in hybrid car, with a small battery and a gasoline engine, and he runs it on the battery whenever he can. “It’s a great ...