We're in Prime Day's final hours and scoping out some of the biggest home security discounts, with up to 75% off smart ...

I love weird tools and gadgets, especially when they’re actually useful. These Prime Day deals include a mini chainsaw, laser ...

AirPod alternatives, Pixel devices and more are all on sale now.

Prices change quickly on Prime Day, so keep checking back to see the latest updates. Make sure to sign up for an Amazon Prime ...

“This is among the brightest flashlights I’ve ever owned.” If there is one item that every household needs, it’s a flashlight. But not your typical battery-powered flashlight that only lets you see a ...

Researchers at the University of California, Santa Barbara developed a “rechargeable solar battery” that stores sunlight directly in molecules and later releases the energy as heat powerful enough to ...

Scientists at UC Santa Barbara have created a remarkable new material that works like a “rechargeable solar battery,” storing sunlight inside tiny molecules and releasing it later as heat — even long ...

Seems wasteful, doesn't it? If you're like me, every time you pop the batteries out of a remote, gamepad, or flashlight and have to throw them in the trash (or recycle them), there's the faintest ...

The best rechargeable lights bring warmth and flair. By Tom Delavan In T’s column 1 Piece, 10 Budgets, we share 10 versions of an item in a range of prices. This time, we’re looking at portable lamps, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Dorie Chevlen Dorie Chevlen is a writer covering home design. Her subjects ...

The accelerating global demand for rechargeable energy storage and the raw-material constraints associated with lithium-ion batteries have catalysed the search for alternative battery chemistries.

The best smart outdoor security cameras we've tested can withstand the elements and record clear footage any time of the day or night.