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

New technology is now deployed on the stretch of I-70 through the Miami Valley in the form of new partially automated semitrailers, which took to the road this week. [DOWNLOAD: Free WHIO-TV News app ...

WABASHA COUNTY, Minn. – The collision of a pickup truck and a semi in southeast Minnesota sent one person to the hospital ...

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 spokesperson with the postal service said the incident is under investigation and confirmed the semi was a USPS vehicle.