Guardian writers and readers share the simple tricks they use to bring a bit of joy into their lives ...

China has moved from hype to hard rules on solid-state batteries, putting the country on a fast track to reshape the electric ...

Donut Labs and partner Verge Motorcycles claim they’ve got the world's first all-solid-state battery in a production vehicle, with many more to come.

Price doesn’t rise versus the bike’s previous traditional lithium-ion battery pack, but charging performance does.

Donut Lab claims it can build gigawatt-hours worth of solid-state batteries today without using any rare materials.

CES 2026 is here. Think of CES like a harbinger of what’s next in technology. Every January, the industry descends upon Las ...