Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a ...

Makes Intel Core Ultra 200 machines look like they’re running on economy gasoline. Why you can trust TechRadar We spend hours ...

Large lithium-ion battery systems are being added to U.S. power grids to store renewable energy and improve reliability, but ...

Despite the rumors, there isn’t a silicon-carbon battery in the iPhone Air. Apple’s decision to stick with trusty old ...

President Donald Trump's Department of Energy has canceled 10 major energy projects across New Mexico on Wednesday.

It’s hard to think of a more challenging environment for an automotive battery than the surface of the Moon, and preparations ...

If early drivers of alternatives to lithium-ion such as price and supply are not as pressing, they remain in play and are joined by safety concerns and manufacturability issues. Recent research from ...

Panasonic announced that it’s developing an “anode-free” cell design that promises a major leap in energy density, which ...

The largest electric utility in Illinois is rolling out a program for a vehicle-to-grid (V2G) electric school bus – charging ...

The Trump administration is cancelling $7.6 billion in grants that supported hundreds of clean energy projects in 16 states, ...

Apple revamped its smartwatch lineup, including a new SE model, with a mix of dramatic and subtle changes from previous versions.