Aerodynamics will likely define the Tesla big rig. And unlike the manufacturers of semis, Tesla won't be bound by what a big-old truck is supposed to look like — an intimidating highway presence ...

Elon Musk's carmaker enjoyed an epic bull run since Trump's election—now he needs to prove he can in fact deliver on his 2025 ...

Tesla revealed its big-rig on Thursday night. The all-electric Tesla Semi eliminates the conventional clutch and gears of traditional big-rigs. The Tesla Semi should also have far better brake ...

A Tesla big rig that caught fire has kept both directions of California's Interstate 80 closed in the Sierra Nevada for hours on Monday. Cal Fire crews responded to the scene of an electric semit ...

Big rigs make up just 10% of the vehicles on the road, but they account for nearly 30% of vehicle carbon emissions. Unlike its rivals, California-based Range Energy is focused on electrifying ...

In the video embedded below, Priestly claims that Tesla is seeing 95% uptime with the Semi–including downtime for service and maintenance–and that the electric big rig can replace a diesel ...

Additionally, the Dodge collided with a Peterbilt big-rig, and the Tesla veered into the path of a 2020 Subaru. Due to the severe injuries sustained, a 7-year-old girl inside the Dodge was ...