Days after telling lawmakers the California Air Resources Board she oversees does not analyze how its clean air rules could impact costs to drivers and consumers, Liane Randolph is now facing calls to ...

PepsiCo says it has converted engines in 20 semi trucks traveling Iowa so it can use 99% biodiesel and cut carbon emissions.

An old, rusty 1.5 inch gasoline water pump equipped with a 4-stroke Rato engine undergoes a comprehensive restoration to ...

This is the last chance for 2025 Indianapolis 500 entrants to practice on the famed oval. We will have speed updates, crashes, highlights.

So yeah, fuel injection is "better" if you want your car to run perfectly while you ignore it. But if you want to *understand* engines, to *master* them, to *feel* them in a way that modern drivers ...

Track: Indianapolis Motor Speedway (2.5-mile low-banked squared oval) in Speedway, Indiana Banking: Turns - 9.2 degrees | ...

The California Air Resources Board is pushing to have its controversial clean air rules go into effect July 1 after a state office blocked them from going into effect earlier this year.

However, According to the sources that concerns over fuel supply might have driven the decision. The order applies across the board — from private vehicles to public transport and commercial ...

May is National Physical Fitness and Sports Month, the perfect time to highlight nutrient-dense foods that fuel active families ... en-potatoes-usa-clears-up-carb-confusion-this-physical-fitness ...

Since kicking off operation, Dangote refinery has been key to determining the trajectory of fuel prices in Nigeria. Recently, the refinery announced that it is reducing fuel prices and instructed its ...

Motorists could save up to “two litres of fuel an hour” by pressing a button found in most modern vehicles, according to experts. Switching on traffic updates on sat nav devices will help road ...