A multimeter might look intimidating, but learning to use this simple electrician's tool will come in handy during a number of every day tasks.

The numbers you see on the box don't always work out in real life. LED bulbs do last longer, but those claims about five to 10 years are estimates based on internal testing -- and companies are always ...

Phantom energy is the easiest line on your electricity bill to tackle—and it’s not as mysterious as its name suggests.

Those brown leaves mean your peace lily is in trouble. Learn the 5 mistakes to fix immediately, so you can keep your ...

Battery cell voltage is the most fundamental measurement made on the cell. While on the surface measuring voltage seems easy, ...

I Used a Watt Meter to Save Money on My Electric Bill. It Was Weirdly Fun—and Enlightening.

The Long Walk extends a quarter-mile from the mansion, a carpet of manicured lawn bordered by precisely trimmed hedges and punctuated by classical statuary. At its terminus stands the Temple of Love, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...