The U.S. Department of Energy is weighing cuts to billions of dollars in funding for projects meant to demonstrate nascent ...

I have a Nissan Altima 3.5L V6. I have an Interstate battery that is 81 months old. I have recently read your article on the ...

According to data from Atlas Public Policy, a policy research group, more projects were canceled in the first quarter of 2025 ...

But there are also things that we can do to prevent battery wear. A research paper led by Jihyun Hong at POSTECH and Jongsoon ...

Battery life for gaming handhelds is always a challenge but the tradeoffs for the Switch 2 appear to be particularly brutal.

The maximum capacity of an iPhone measures how much the device’s battery has degraded over time. iPhones have lithium-ion ...

CATL is expanding in Europe — and the recent collapse of Northvolt, the Swedish battery maker that burnt through $15 billion, ...

The watt reigns supreme, if only companies would share it with us. Every time I see “mAh” on a consumer product, I cringe.

The OnePlus Watch 2 is seriously pretty great, has a good battery life, and has a low Amazon price. Get it for just $210 and forget about the OnePlus Watch 3.