The closure of the Strait of Hormuz has limited the shipment of diesel, depriving farmers of fuel for irrigation pumps and ...

US refiners are ramping up diesel production to near-record levels, bucking seasonal trends as the Russia and Iran wars ...

Ripping the emissions system out of a diesel truck used to be the kind of decision that ended with a federal indictment, not ...

Helix's ultralight electric motor and RED Aviation's quad-turbo diesel V-12 create a compact hybrid generator that could ...