Earlier this year, Finnish startup Donut Lab grabbed headlines after claiming it had developed the first production-ready solid-state EV battery capable of charging in about five minutes. The ...

Basically, VTT hooked up Donut Lab’s to a battery tester and left it idle for 10 days, while measuring the voltage every 10 seconds. According to the results, the cell demonstrated high stability, ...

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Donut Lab released the third independent test of its controversial solid-state battery, this time trying to prove it's not a ...

Students transferring from the University of Wyoming Lab School hit the ground running last fall at Laramie Middle School, excelling in the classroom and adjusting quickly to the larger campus.

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say.

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Space rock 2024 YR4 was originally feared to be heading for Earth, but further observations suggested it would strike the lunar surface. The post Space scientists reveal if ‘city killer’ asteroid will ...