Alternators like this one will probably disappear from the front of engines, replaced by a starter generator built into the transmission. Photo: Jim Park Within a decade’s time we will probably have ...

Fuel cells enter the big leagues as Intelligent Energy unveils its 200-kW IE-DRIVE HD system for heavy vehicles. Billed as the "first-of-its-kind" multi-input, multi-output DC-DC converter, the new ...

There are a number of pros and cons to driving a dually truck. But when it comes to doing heavy-duty jobs in a pickup, a dually — a truck with dual-rear-wheels — is a better option than a ...

Huge mine trucks and other heavy trucks may soon face strict limits on how many can travel and how fast they can travel on dirt roads in unincorporated Pima County. A proposed ordinance pending before ...