Utah Highway Patrol reports that a 39-year-old man was killed Tuesday night after running into a stalled semi, which was ...

You might have heard the term "jackknifing" with regards to semi-trucks, especially when they're in accidents. What is jackknifing, and how does it happen?

A MINI Cooper got a lesson in reality after trying to perform a brake check on a loaded semi-truck A social media video shows ...

One person was taken to a hospital after a collision involving a semi-truck and passenger vehicle on Interstate 10 west of ...

Semi-trucks cover millions of miles each year delivering everything from apples to zithers. How long does a semi-truck engine ...

The ramp from the Gene Snyder Freeway southbound lanes to Interstate 71 North is closed due to an overturned semi.

The Arizona State Climate Office tracked the state's drought conditions over the last 5 years. Pete Mangione looks at their ...

Utah Highway Patrol reports that a 39-year-old man was killed Tuesday night after running into a stalled semi, which was ...