Of course, if you’re going to make anything fly with a brushless motor, you’ll probably want to know the efficiency of your motor and prop setup. That’s the idea behind [Michal]’s ...

Amorphous metals could also be used to help realize highly efficient motors that generate fewer carbon emissions. Also known as metallic glasses, amorphous metals have been used in electrical ...

Properly calibrating your e-bike motor for cold weather can significantly improve performance and battery life during winter ...

CAFE standards regulate the amount of fuel used by cars and trucks on American roads. Each president has tinkered with them.

At CES 2025, electric motor manufacturer Donut Lab rolled out its second-generation in-wheel drive units. The new motors promise big power and torque with very little in the way of weight and, like ...