Heat pumps are energy-efficient and reduce emissions; we turned to experts to determine if one will work in your home.

In a metal like copper, however, the outer electrons swim around freely and are shared by all the atoms. That’s why ...

You’re in your living room, surrounded by smart lights, speakers, and a robot vacuum charging in the corner. Out of wall ...

This video covers common mistakes DIYers make when wiring outlets, alongside essential tools such as the Klein Clamp Meter.

Alternating current (ac) or direct current (dc) circuits are capable of carrying very different currents, as illustrated by the ratings on the switch in Figure 1. This is why it’s so important for ...

Look at almost any circuit, and it’s nearly sure that there will be a capacitor included in it. These two-terminal electrical components rank alongside resistors.

In a new book, Steve Ramirez explores the potential of memory manipulation to ease depression and other afflictions.

Shorter days are back, and homes across the country are chasing warmer light without wrecking evenings or budgets this autumn. A simple swap—trading a ...

Extension cords are fine for everyday gadgets, but using them with some appliances - especially in colder weather - can be ...

A car's 12V socket can power so many electronics and accessories. But there are still a few things you shouldn't attempt to ...

Although toasters are smaller kitchen appliances, they use a lot of energy and can also pose a fire threat if connected to an extension cord or power strip. Toaster ovens need even more power to ...

Avoid travel disasters with this TSA- and FAA-backed guide on 10 items you should never pack in checked luggage - from ...