Gasoline fuels most light-duty vehicles, such as passenger cars and pickup trucks. Heavy-duty vehicles, like buses, delivery ...

It may be a main power source for modern work trucks, but these obscure diesel engines show compression ignition designs have taken lots of forms in the past.

Back in May, Toyota, Subaru, and Mazda took part in a multi–pathway workshop, signaling their commitment to developing new ...

I spent a high-octane weekend with Valvoline & Hendrick Motorsports learning how proprietary preparations can give you the ...

Searching for a fuel-efficient car on a strict budget? Check out these 10 fuel sippers that cost less than $10,000.

Fuel is the lifeblood of aviation, critical to powering aircraft from small private planes to large commercial airliners. The type of jet fuel used depends on the aircraft's engine, intended use, and ...

With this in mind, car shoppers who want a spacious vehicle with a small footprint would be smart to put the ... Edmunds ...

That means you could have a small family runabout like a Mitsubishi Mirage with a fantastic consumption figure of 39 mpg ...

A small plane made an emergency landing and forced the closure of southbound lanes on busy Highway 85 in Cupertino. No one ...

A single-engine aircraft that ran out of fuel had to make an emergency landing on a Bay Area highway in the US during rush ...