Ford and General Motors are continuing to invest billions in next-generation internal combustion engine vehicles, particularly trucks, which generate huge profits for the brands.

Navistar plans to start selling low-emission hydrogen-powered heavy trucks in about three years under a partnership with General Motors and a small distribution company called OneH2. The venture an… ...

Some California regulators want to phase out diesel-powered big rigs and other trucks. The plan calls for 100 percent of new semi-trucks to be zero emission by 2040.

The diesel big rig is starting to move into the carbon-free future: Electric semi trucks are already beginning to make deliveries around the country.But although they can work well for short trips ...

GM is developing a fleet of hydrogen-powered medium-duty trucks for DOE pilot. The trucks look like Chevy Silverado 5500 MDs but will run on the most abundant element in the universe.

Rivian is offering discounts of up to $5,000 on its EVs — and a year of free charging — to customers willing to trade in their gas-powered trucks and SUVs. The company is offering discounts on ...