Oral-B iO2 electric toothbrush review: Can this beginner-friendly model give you a healthy smile?

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Focus Graphite Achieves 99.9996 wt.% Ultra-High Purity and 2.03 ppm EBC in Follow-On Testing

Focus Graphite Achieves 99.9996 wt.% Ultra-High Purity and 2.03 ppm EBC in Follow-On Testing

5N+ Purity and On-Spec EBC Confirm Lac Knife’s Potential as a North American Source of Ultra-High-Performance Graphite Applications Ottawa, Ontario–(ACN Newswire – December 11, 2025) – Focus Graphite Inc. (TSXV: FMS) (OTCQB: FCSMF) (FSE: FKC0) (“Focus” or the “Company“) a Canadian developer of high-grade flake graphite deposits and innovator of next-generation battery technology, is pleased to announce that follow-on purification and elemental anal...
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How Batteries Could Play a Role in Data Center Rollouts

How Batteries Could Play a Role in Data Center Rollouts

We Need You in Our Corner! The story you’re about to read is available to you for free. No paywall, no subscription fee, no ads. But it wasn’t free to produce. Our nonprofit newsroom delivers the most comprehensive, eye-opening and influential climate coverage in the nation, and more of it than anyone else. We call power holders to account for their actions, put facts front and center and stand up to disinformation. We need your help right now to keep our work and momentum going in 2026. If...
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Working conditions dispute hits battery factory site

Working conditions dispute hits battery factory site

According to the Unite union, more than 30 construction workers have been suspended from the Johnson Matthey’s hydrogen gigafactory construction site in Hertfordshire for refusing to accept worsening conditions. More than 30 workers have been suspended from the Johnson Matthey’s hydrogen gigafactory construction site in Hertfordshire for refusing to accept worsening dangerous conditions. Johnson Matthey’s contractors, BGEN and Bilfinger, are also accused of disregarding mental as well as p...
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Smalth Titanium: New smart ring launches with titanium shell and 12 days of battery life – NotebookCheck.net News

Smalth Titanium: New smart ring launches with titanium shell and 12 days of battery life – NotebookCheck.net News

The Smalth Titanium smart ring offers up to 7 days of battery life in normal use (Image source: Smalth) Smalth has introduced a new Titanium smart ring with 12 days of battery life. The smart ring has a titanium shell, an offline data storage feature, SpO2 and heart rate tracking, and app-based controls. On top of that, it’s said to be waterproof up to 10 ATM. Smalth has introduced its latest smart ring, the Titanium, in the global market. The company’s new smart ring features a medical-grad...
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Unigrid unveils Na+ Fleet: A drop-in 12-volt sodium-ion battery replacement for automobiles – NotebookCheck.net News

Unigrid unveils Na+ Fleet: A drop-in 12-volt sodium-ion battery replacement for automobiles – NotebookCheck.net News

Unigrid has replaced the electrolyte with a solid sulfide electrolyte, the anode with tin impregnated with single-walled carbon nanotubes, and the cathode with sodium-chromium-oxide (NaCrO2). Unlike batteries that use lithium for the cathode, the Na+ Fleet does not use rare earths, is safer during storage and use, and is better for the environment at the end of its life, according to the company. Unigrid CEO Darren Tan notes the sodium-ion batteries won’t catch fire until temperatures exc...
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ERCOT’s Market is Transitioning Toward Storage and Solar

ERCOT’s Market is Transitioning Toward Storage and Solar

We Need You in Our Corner! The story you’re about to read is available to you for free. No paywall, no subscription fee, no ads. But it wasn’t free to produce. Our nonprofit newsroom delivers the most comprehensive, eye-opening and influential climate coverage in the nation, and more of it than anyone else. We call power holders to account for their actions, put facts front and center and stand up to disinformation. We need your help right now to keep our work and momentum going in 2026. If...
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Powerbeats Fit Review: Our Honest Take After a Month of Workouts

Powerbeats Fit Review: Our Honest Take After a Month of Workouts

MY EARS DO a solid job rejecting nearly every earbud I try. I’ve chased after too many rogue AirPods that fly out mid-run to stick with those, and I haven’t done much better with other standard earbud styles. But the Powerbeats Fit offers a different style that works for chronic earbud rejectors like me. Compared to standard earbuds that hang down from your lobes, the Powerbeats Fit snugly secures to the outside of your ear canal with flexible wingtips to help lock it into place in your oute...
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Teaser confirms that the Realme 16 Pro will have a periscope, a Snapdragon chip and a big battery

Teaser confirms that the Realme 16 Pro will have a periscope, a Snapdragon chip and a big battery

The official launch date for the Realme 16 Pro series is still “coming soon”, but the company is ramping up the teasers. The Realme India store already has a landing page for the upcoming phone, which reveals quite a few details. For starters, it confirms the periscope rumors – this teaser shows 1x, 3.5x and 10x magnification. If we had to guess, that’s 3.5x optical zoom and 10x digital. For what it’s worth, the Realme 15 Pro didn’t even have a telephoto camera, while the 14 Pro+ had...
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The Apple Watch Ultra 2 With GPS and Cellular Is $200 Off Right Now

The Apple Watch Ultra 2 With GPS and Cellular Is $200 Off Right Now

We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. Credit: Amazon Table of Contents The rugged 49mm Apple Watch Ultra 2 with GPS and Cellular is down to a record-low $549 (originally $760), making it a notably lower entry point for Apple’s most durable smartwatch—and the perfect time to invest in this adventure-ready tech wearable.  Powered by Apple’s S9 chip, it’s faster, larger, and more responsive than the orig...
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