The Tesla Semi is arriving at a moment when freight margins are thin, diesel costs are volatile, and regulators are tightening the screws on emissions. If the truck delivers on its performance and ...

Rivian is calling its new hands-free semi-autonomous driving subscription Autonomy+. Owners can subscribe to the tech for $50 a month or pay $2,500 for full access. The electric vehicle automaker is ...

Semi-trucks are the blood pumping around America’s veins, hauling nearly everything that ends up on store shelves or doorsteps. Without them, the economy would grind to a halt, but it can feel like ...