Smart doorbells make giving people access (or denying access) to your house easier. Need to let a neighbor in to feed the dog ...

Learn More › Walmart consistently offers low prices on high-quality products, including power tools. Milwaukee is a trusted ...

While “thick” battery electrodes are excellent for holding more energy, they often fail prematurely and struggle to charge and discharge efficiently. “Thick electrodes present a viable strategy for ...

The 2026 Porsche Taycan Black Edition comes with a high-gloss black finish on the side window trim, mirrors, and a black ...

President Donald Trump claims that rapid adoption of solar and wind power has made U.S. electricity unstable and expensive, justifying his bid to end most subsidies for renewable energy. But ...

China is the dominant force in next-generation energy technologies today. It’s pouring hundreds of billions of dollars into ...

Unless you’ve been OOO for the past 24 hours with your phone on DND mode, you’re probably aware that it’s Prime Day. And you ...

ASUS ROG Ally gaming handheld gets modded with huge battery boost using the 90Wh battery from the ROG Strix G15 gaming laptop ...

In recent years, transition-metal phosphides (TMPs) have drawn increasing attention as a battery-type cathode material for battery–supercapacitor hybrid (BSH) devices owing to their superior ...

Washington aspires for its largest-in-the-nation fleet of passenger ferries to operate reliably and emission-free by 2050.

I've used the Samsung Galaxy Z Flip 7, and it is easily Samsung's best design yet. But $1,099 for a lesser chip? That seems ...

This power bank’s massive 20K capacity is certainly noteworthy, but it also comes with a built-in retractable USB-C cable, ...