There’s a drivetrain on it! We go over the battery, sensors, and other components that make your electric bicycle go.

Electric motors can seem very mysterious! How do they use electricity to start rotating? Let's break it down step by step to understand how it works. Topics covered in this video: circuits ...

Electric motors use electromagnetic force to produce movement. Magnetic forces — attraction and repulsion — cause the electromagnet inside an electric motor to spin. Motors with metal brushes ...

Electric vehicles are obviously different from gas-powered cars, but do they have engines? We explore how EV motors and drivetrains work.

Electric cars may seem impossibly complex, but motors, batteries, and electricity are in many ways simpler to understand than gasoline engines.