Automakers face no fines for failures to meet fuel efficiency rules dating back to the 2022 model year under a law signed by ...

According to a letter seen by Reuters, sent to automakers by the National Highway Traffic Safety Administration, the federal ...

Today, the biggest difference between gasoline brands is the type of fuel-system cleaning additives used. However, the EPA mandates a minimum level of fuel-system cleaning additives, and all gasoline ...

Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

(The Center Square) – Gas prices are the lowest they’ve been in four years coming into the holiday weekend, sitting at a national average of $3.14 per gallon of unleaded, ...

GasBuddy predicts gas prices for Independence Day weekend could be the cheapest since 2020.

Hubbard’s is the only gas station in town and community members said they’re fed up, already struggling with limited access to grocery stores.

Centennial Airport's adoption of Swift UL94 unleaded aviation fuel marks a significant milestone in environmental sustainability and industry-wide efforts to eliminate lead emissions ...

Starting Tuesday, July 1, a new gas tax adds another 6 cents per gallon of unleaded to fund road projects and bridge maintenance.

Louisiana is the latest state to redefine natural gas as green energy, even though it’s a fossil fuel that emits planet-warming greenhouse gases.

Gas prices spiked in Minnesota and across the nation over the past week, but experts say they could be coming down as early as Friday.