From chest straps to wrist-based wearables, these are the top heart rate monitors I've tested and recommend buying.

Earlier, in another development, scientists in China unveiled a new electrolyte additive that could make EV lithium-metal ...

If you want a smartwatch with a slick always-on display, the Suunto Vertical 2 has a crisp one that doesn't drain the battery life.

Amazon does not have long to release the Kindle Scribe Colorsoft and the Kindle Scribe 2025 model with a front-light.

Makita's rechargeable batteries are built to last, but when they fail, many wonder if they can be safely rebuilt or ...

Lithium-ion batteries, mostly made in China, are electrifying homes and powering dreams,including in the remote corners ...

Anything will do. Knitting, crocheting, or even getting into Warhammer. Anything that stops you from reaching for your phone, ...

A revolutionary advancement in energy storage technology has been achieved with the development of a 3D zinc–organic polymer ...

Though they are known as a cost-efficient retailer, Walmart also offers premium tech, and are a go-to retailer for some of ...

Chery reveals a 600 Wh/kg solid-state battery module capable of 1,300 km range, joining Toyota and Mercedes in the race to ...

LOUISVILLE, Ky., Oct. 25, 2025 /PRNewswire/ — MOVA, a leading global smart technology brand, made its debut at Equip ...

A new software feature in iOS 26 called Adaptive Power also contributes to improved battery life. It's enabled by default on Apple's latest phones, but also available on older models that support ...