Semi-trucks have a lot of wheels, a lot of storage space, and a lot of... lights? Obviously, some are necessary to see the ...

Have you noticed those bars that hang from the bottom of the rear of semi-trucks? They're called underride guards, and they have an important safety purpose.

The bar under semi trucks are called underride guards, and they have an extremely important safety purpose.

That quilted pattern spotted on the rear doors of some semi-truck trailers may look good, but it also has a larger purpose. Here's the explanation.

A semi-truck trailer full of Twix bars caught fire early Tuesday morning, leading to a partial closure of Loop 303.

Florida fans of Coors Light saw their dream come true earlier this week when a semi-truck carrying beer ended up rear-ending another vehicle on Interstate 75.

A U.S. Army Joint Light Tactical Vehicle (JLTV) rear-ended a semi tractor-trailer on Interstate 95 near exit 10 in New Jersey ...

Tesla Cybertruck pre-production models reveal the rear light bar and, for the first time, the infotainment user interface and graphics ...

A cattle truck loaded with cows rear-ended a semi-truck loaded with burritos on a Nebraska highway Friday, making for a crash of beefy proportions.

A Lake Placid woman has died after her SUV was rear-ended by a semi-truck in Highlands County, per Florida Highway Patrol FHP.

Tomas Benavidez suddenly found himself hauling a semi truck on his trailer after a collision on I-70 just west of Denver on Tuesday.

A semi-truck driver rear-ended two vehicles, lost control and then struck a tow truck that was illegally parked on the shoulder of the service drive.