In a new study, researchers in Singapore describe a way to turn falling water into electricity using nothing more than ...

Prime Day ends tonight! We've rounded up all the best (still available) deals here. Plus: Sign up for Wirecutter's newsletter ...

A novel cathode material consisting of lithium, iron, and chlorine brings higher density, durability, and self-healing to ...

Chery-backed Anhui Anwa New Energy Technology's maiden solid-state battery samples offer an energy density of 136 watt-hours ...

We've rounded up the best Prime Day TV deals from Samsung, LG, Sony, Hisense and more. Shop Amazon's sale before the weekend ...

These five manufacturers are spending huge amounts of money predicting that solid-state EV batteries are the future.

The best smart locks can make your home more secure but also save you time and provide peace of mind. We tested more than a ...

With these Wirecutter-approved picks under $100, you don’t have to spend a lot to get a good deal this Amazon Prime Day.

A new study shows entanglement can be reversed—if you plug in a quantum battery. The finding rewrites the rules of the ...

Like a Tesla Powerwall on Wheels: You Can Take This Home Battery With You EcoFlow is known for its portable power stations, which provide power on the go. Even its new whole-home battery can't sit ...

BestReviews is reader-supported and may earn an affiliate commission. Details.

These days, every artist needs a high-capacity memory card for their images and videos. SanDisk’s 1TB card can capture video ...