Though some factions are doing so in low-key kicking and screaming fashion, the world is slowly but surely beginning to dial back its reliance on fossil fuels. But as the tide begins to turn on the ...

Trucking companies can now order the Fifth Generation Freightliner Cascadia heavy-duty Class 8 truck with the new Cummins X15N natural-gas 15-liter engine. Earlier this month, Freightliner announced ...

The use of natural gas as a fuel for heavy-duty trucks is receiving a boost, due in part to the rollout of a more powerful natural gas engine and the growing availability of renewable natural gas to ...

BMW may be ready to revive an idea most people assumed the industry had left behind: the range extender. The German automaker is reportedly exploring whether to add small gas engines to some of its ...

BMW is rethinking long-range power in its electric vehicles. BMW may add range-extender gas engines to large electric vehicles like the i7 and iX5. EREVs appeal to drivers wanting battery power plus ...