Donut Lab released a new test showing its solid-state EV battery retained 97.7% charge after 10 days, aiming to prove critics wrong who claimed it wasn’t a real battery.

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

Finnish startup Donut Lab's third test shows its solid-state battery retains charge for 10 days, proving it isn't a supercapacitor.

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

Sentient launched Arena, a production-style platform to test AI agents on enterprise tasks, with Pantera and Franklin Templeton joining the initial cohort. Pantera Capital and Franklin Templeton’s ...

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“Bad,” or LDL, cholesterol is a major risk factor for heart disease and most people are screened for it as part of their yearly physicals. There’s another marker in the blood that may be a better ...

The Denver Broncos' loss to the New England Patriots in the AFC Championship game on Sunday might have marked defensive lineman John Franklin-Myers' final game with the team. After a 10-7 defeat, JFM ...