U.S. big rigs and their cousins in Europe aren't different because of cultural aesthetic preferences; it all comes down to regulations & the roads they travel.

You might notice the massive trailers pulled by semi-trucks more than the cabs in front. Look closely, however, and you'll find a peculiar little window there.

From a big silver barrel on the passenger side, to a second-story window, here are the weirdest things about big rigs, ...

(WJW) – Separate semi-truck crashes, one involving 8 semi-trucks, caused major delays and detours for motorists traveling along two northeast Ohio interstates early Tuesday morning. In Trumbull County ...

Daimler AG's commercial truck unit and Alphabet Inc's Waymo on Tuesday said they will collaborate on development of self-driving Class 8 semi trucks, applying Waymo's automated system to Daimler's ...

Among the reasons someone might want to avoid passing a semi-truck is to steer clear of that harsh piercing screech it makes when slowing down. That sound is referred to as brake squeal, and although ...