Normally, a car's rpm increase steadily and predictably as you step on the gas pedal. But there are several reasons why this ...
A fuel cell-powered drone can operate longer than a battery-powered one, and more quietly than a gas-powered one—giving it a decisive edge in aerial operations.
General Motors has spent years pitching plug-in hybrids as a practical bridge between gasoline and fully electric cars, but ...
Legacy carmakers stepped up their EV game, and they're now surpassing EV makers like Tesla and Rivian in efficiency, charging ...