EPA Administrator Michael Regan said in a statement that the rule will work in tandem with a new EPA rule on methane ...

Fuel additives act as a magic potion, with an ability to transform a tired engine into a smooth operator - or, at least, that's what the advertisers would like you to believe. They cost from ...

How does a nation that touts the excellence of oil and gas end up as the host of an incredibly consequential climate conference? The answer is entirely procedural. Each year, one of the five U.N ...

While diesel fuel and diesel vehicles often cost more, diesel vehicles may be more prone to hold their resale value and get better mileage compared to gas vehicles. That's due to differences in how ...

Knocking noises indicate that the engine’s internal parts are damaged. They are more noticeable when you press more on the gas pedal. On the other hand, tapping and clicking noises mean low oil ...

Camila Flamiano Domonoske covers cars, energy and the future of mobility for NPR's Business Desk. She covers the automotive supply chain, reporting from the salt piles of an active lithium mine ...