The key to any hustle is a believable story. It’s no different with fuel-saving flimflams, which often claim to exploit some small, overlooked factor that automakers or oil companies don’t want you to ...

Anybody who's been around cars for a while has probably picked up some questionable advice along the way. In particular, saving money on gasoline is popular fodder for urban legends. Even though gas ...

DETROIT - Amid growing criticism of gas-guzzling sport utility vehicles, General Motors Corp. said today it would add new fuel-saving technology to most of its SUVs and pickup trucks. GM, the world's ...

TruckWings, the aerodynamic panels that help fleets improve fuel efficiency by reducing drag, recently surpassed a combined 1 billion miles on the road. This accomplishment comes just seven years ...

Elon Musk, known for leading companies like Tesla, SpaceX, Neuralink and xAI and buying and rebranding Twitter as X, often finds his name linked to innovation and futuristic ideas. But his reputation ...