The roar of diesel engines may soon be just a memory. Tesla’s Semi truck is already rolling off production lines, ready to ...

Now, let’s talk emissions. While diesel trucks consume more fuel, emit more pollutants and require more maintenance, the Tesla Semi has a smaller carbon footprint. It uses less than 2 kWh per mile and ...

California air regulators on Friday approved first-in-the-nation rules to ban the sale of new diesel big rig trucks statewide by 2036. The rules approved unanimously by the California Air Resources ...

Roughly a year of development has resulted in these two prototypes, meant to showcase the work potential of range-extended ...

Want to know how the Biden-Harris electric-vehicle mandate—which they claim isn’t a mandate—will work in practice? Look no further than Kamala Harris’s state of California where auto dealers are ...

With a chime, automated message and hum of its battery-powered engine, Minnesota’s first electric fire truck whirred to life Friday to mark its first day of service in St. Paul. City officials and ...

California air regulators on Friday approved first-in-the-nation rules to ban the sale of new diesel big rig trucks statewide by 2036, the latest step in the slow but steady phase-out of fossil fuels ...