These hulking diesel engines power the economy with massive torque, hundreds of horsepower, and hard-driving reliability.

CAMPANA, Argentina (AP) — More than 2,000 people were ordered to evacuate rural areas north of Argentina’s capital after ...

Between 8 and 15 inches (300 and 400 mm) of rain has fallen in the past 72 hours when the average monthly precipitation is ...

W hat if you could have the benefits of an electric semi truck with extra-quick "recharging" speeds but didn't have to ...

A 34-year-old truck driver almost fell out of his semi during a DUI traffic stop on a Montana freeway before threatening a ...