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 ...

Using smart sockets and bulbs, eco-friendly heating system and air fryers are just some of the ways you can reduce your ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

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

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 best choices right now are the Kidde/Ring collaboration detectors ($75) that work with the Ring app for free, and the Nest/First Alert detectors ($130) that work with Google Home. They both send ...

Your home stops at the back door, but your life doesn’t. A tiny balcony can feel like a forgotten corridor of air and traffic ...

Pursuit photos of the TestUFO alien reinforce the notion that the S90F is a basically a pure sample-and-hold limited display.

For the top button, I programmed the single click to turn the lights on, the double click to set the brightness to 100%, and the long press to change all the lights to white. The bottom button has the ...

Although Indigenous Peoples' Day is not yet a federal or state holiday in Nevada, local tribal members celebrate their ...

From India’s lightbulb moment to what the wine world can do better — a selection of the best new books on the environment ...

Your first flat is a blank, echoing promise — and a bank balance that just watched the removal van turn into a money pit. The trick is knowing what you ...