How to: Go to Settings > Display on your Android phone. There, you'll find the option to switch between a light and dark theme and to have dark mode turn on automatically at a certain time of day. I ...

Cold weather exposes weak batteries fast. Here’s how to spot the warning signs—and replace it before winter leaves you stuck.

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

Here’s how to prevent a lock freeze-up: BEFORE the winter cold arrives, apply a silicone-based lubricant or graphite to locks ...

Like anything powered by a battery, a car key fob can die—often at the worst time. Here’s how to change the battery in your ...

Only attach jumper cable clasps to the correct locations in the guide. Be cautious with your choice of grounding metal to attach a clasp to. Turning your keys in the ignition only to realize your car ...

Despite decades of evidence on the toxic effects of lead battery recycling, companies opted not to act and blocked efforts to clean up the industry. Despite decades of evidence on the toxic effects of ...

RENTON, Wash. — Renton police say they have arrested a suspected “prolific” car thief who allegedly filmed himself cloning fobs to use in the theft. Police say the 18-year-old’s arrest was part of a ...

We documented the toxic fallout of a green technology. By Peter S. Goodman, Will Fitzgibbon and Samuel Granados Visuals by Finbarr O’Reilly and Carmen Abd Ali Promotional videos from the Association ...