They're in our phones, laptops and smartwatches—but lithium-ion batteries can be dangerous when damaged or overcharged.

A unique bacterium that thrives in highly acidic environments feeds on spent battery "waste," making it a promising new ...

Modern smartphones are protected against overcharging, but heat and use habits can still degrade your battery over time.

Want to safely repair an electric appliance or simply test your home’s wiring? Get shopping tips as well as our top tool ...

This 10-second headlight test reveals battery health by checking if lights dim during startup, helping predict failures ...

In his home laboratory, Phil – a high school chemistry teacher who also runs a YouTube science channel – discovered that a simple solar panel can ...

Here's an overview some of the major electrical issues to watch out for and learn how to prevent them from happening.

There is no one-size-fits-all tool to do everything, so you will need a checklist of what's required to do the job correctly.

One of the easiest ways to check if your camshaft sensor is faulty is by using an OBD-II scanner, which reads diagnostic ...

Experts date the beginning of the tech boom to somewhere in the 1990s. We've been living with microchips, laptops, and ...

You can’t change a car’s MSRP and you can only negotiate the purchase price down so far. However, once you drive away, you’ll ...