While EVs do the most to reduce greenhouse-gas emissions in most of the country, especially on both coasts and in the South, lightweight gasoline-powered vehicles in parts of the Midwest achieved a greater reduction, researchers found.

The trial showed smart charging, combined with time-of-use electricity tariffs, can help manage EVs’ potential impacts on the domestic electricity network and save EV drivers money.

REE’s technology places the motor, steering, suspension, drivetrain, sensing, brakes, thermal systems and electronics into the wheel, creating a truly flat platform.

Hyundai’s continuously variable valve duration engine technology adjusts how long a valve is open based on driving conditions.

The Mirai FCEVs will be refueled using a mobile hydrogen refueler at Toyota Australia’s former manufacturing site in Altona in suburban Melbourne.