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?

They're less common than they used to be, but you can still see some semi-trucks sporting more than one license plate. Why?

Part of I-15 was closed on Tuesday after a semi-truck crashed into a tractor that was driving in the shoulder.

LEEDS, Utah (KUTV) — Two semi-trucks were heavily damaged in a collision early Friday morning on an interstate in Washington County. Hurricane Valley Fire & Rescue crews responded to the scene ...

A high-speed chase involving a semi truck and trailer started in Brevard and ended in Rosman when the truck crashed into the front yard of a mobile home Friday morning, according to the N.C. Highway ...

The Premier League will introduce semi-automated offside technology this weekend, on Saturday 12 April, after non-live testing in the Premier League and live operation in the FA Cup this season.

Stock is piling up in warehouses as exporters grapple with new levies that total up to 145%, reports the BBC's China correspondent Laura Bicker.