Fast charging is convenient, but it raises questions about heat, battery wear, and long-term iPhone health. Here's what ...

Apple CarPlay supports many apps, but some popular services are still missing due to safety rules, design limits, and ...

Attach the jump starter’s red positive (+) cable to the positive (+) terminal on the battery and the black cable to an unpainted metal surface on the engine bay. Turn on the jump starter per the ...

Your calendar is packed—work, family, life—but you still want to log consistent mileage. Here’s the good news: you don’t need ...

Everyone’s macro goals vary slightly, but for general health, Dr. Alatassi recommends that adults get 45 to 65 percent of ...

Over on YouTube [Kiss Analog] reviews the New Zoyi ZT-QB9 Smart Clamp meter. If you’re putting together an electronics lab ...

The aim of this work was to construct and characterize dye-sensitized solar cells (DSSC) using alternative materials and low-cost equipment. Instead of using the TiO 2 semiconductor, a water-based ...

Smart plugs can add controls to any outlet, but they aren’t perfect for everything. Here’s our guide to using one and which ...

The battery inside the tablet is an 8,400mAh unit, which is comparable with the current iPad lineup, and good for about six hours of sustained runtime, which translates into "all-day" of regular use.

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...

Other warning signs include any corrosion or white or grey deposits around the battery's terminal, which should be cleaned off using a special formula, ideally by a mechanic. Any damage to a battery's ...

John Carlsen has more than a decade of experience testing and reviewing home tech products, with a major focus on smart home security. He earned his BS in journalism from Utah Valley University. In ...