Discover how to make a homemade battery capable of charging your smartphone using simple materials like copper foil, aluminum ...

If your battery is dying on you, the cause might be what's known as parasitic drain. Here's what it is, how it happens, and ...

The donation from Florida Power & Light is the latest addition to the school’s electric and automotive magnet program, which ...

The Neoteck 3-in-1 pen multimeter is a great choice for DIYers and amateur tinkerers, especially at its price.

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 ...

Prepare for automotive sticker shock next year – again. Average new car prices briefly topped $50,000 in September for the first time, before slipping back under that level in October. But now, ...

President Trump says cars made in the U.S. will face ‘absolutely no tariff,’ but it isn’t so simple. WSJ takes a look inside a Ford F-150 to understand how automakers will be affected. Illustration: ...

Car insurance rates vary by location, age, driving history and more Written By Written by Insurance Staff Writer, WSJ | Buy Side Kara McGinley is a staff Insurance Writer at WSJ | Buy Side. Previously ...

Beginning on 2025 tax returns, new car buyers might qualify for an above-the-line deduction of up to $10,000 in car loan interest in a year. Taxpayers will not be able to deduct interest on loans ...

New cars can lose over 20% of their original value in just a year due to depreciation. Five years into ownership, a new car can lose 60% of its original value. Well-maintained vehicles have the best ...