Ever see a hulking 18-wheeler barreling down the highway and wonder why it’s called a “semi”? Strange name for something so ...

A lot of drivers hate seeing semis on the freeway because of their intimidating size and slow speed, but big rigs are absolutely vital to moving goods around the country. The US is on the road to ...

Daimler believes that it's close to getting permission to begin testing semi-autonomous big rigs on the roads there very soon. Every day, it seems like the driverless future edges one step closer ...