A battery test shows iPhone 17 gains are real but modest, with eSIM-only models likely lasting longer thanks to larger batteries.

Water flossers are a popular dental hygiene tool for many — and Waterpik is one of the most recognizable names in the game.

It’s no secret that smartphone launches in 2026 have been plagued by rising costs, thanks in... The post I Used the vivo V70 ...

Study of 8,000 EVs finds average battery health above 95%, with even high‑mileage electric cars showing strong long‑term performance.

The performance of rechargeable batteries is governed by processes deep within their components. A fundamental understanding of electrochemistry, structure–property–performance relationships and the ...

Gargantuan size meets colossal performance in this 18-inch goliath of a gaming laptop that packs a mobile RTX 5090 and desktop CPU.

Electric car batteries are surprisingly robust, and mileage is not a good indicator of battery wear, according to a new study.

Sociedad Química y Minera de Chile's diversified mineral portfolio and sustained lithium production position it to capture market share. See why SQM is a Buy.

OS 26.4 will come with a feature for MacBooks that allows you to stop charging the laptop between 80% and 100%.

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Battery life anxiety is even less relevant now that PC manufacturers have sped up charging. Samsung promises “super-fast ...

The hottest topics at the show included AI, Matter, sensor fusion, subscription services, and ultra-low-power solutions.