From electric to high-tech renditions of classics, Volkswagen has dozens of vehicle offerings. But here's why you can't buy a ...

A UC Berkeley scientist is measuring air quality along Caltrain tracks on the eve of a changeover from diesel to all-electric ...

The diesel scandal had wide-ranging consequences ... The software turned up emissions controls during testing, then turned them down during everyday driving, allowing the cars to emit more than ...

No, your truck won't just vanish from your driveway, but you could be left facing hefty fines and other serious penalties.

Rio Tinto announces a biofuel pilot in Australia that will explore the use of Pongamia seed oil as a feedstock for renewable ...

Aaron Rudolf, who owns Rudy’s Performance Parts in Burlington, North Carolina, must pay $10 million in criminal and civil ...

Driving.Ca. If it wasn’t already blindingly obvious that the American government is dead-serious about violations to the ...

This train can travel an astounding 46 hours before needing to charge.

Rio Tinto Group., the world’s second-biggest miner, will develop seed farms in Australia under efforts to test the potential ...