Concerned about rising fuel costs? Confused by mpg claims? Our free calculator helps you work out what you're paying and choose the right engine for your next car. With petrol, LPG and diesel prices ...

Even those far pricier "dollar gas stations" faltered this week, said Jorge Figueredo as he waited to pump fuel in the Havana suburb of Miramar. "The lines are now miles long even when you go to ...

Widespread adoption of heat pumps could prevent thousands of premature ... burn fossil fuels such as natural gas, propane and fuel oil for heat, hot water and drying clothes, releasing nitrogen ...

Electric fuel pumps play a crucial role in any vehicle’s fuel system. Their job is to ensure fuel is transported from the tank to the engine at the accurate pressure and flow rate. They are ...

This section reveals the best and worst models for fuel economy based on our tests, and it shines a spotlight on which gas-saving vehicles and technologies make the biggest difference with the ...

Hydrogen cars, like traditional petrol and diesel vehicles, are easy to refuel. It takes as little as five minutes to fill the tank, and the pumps are very similar to conventional fossil fuel ones.

Thirteen countries worldwide have established or proposed fuel efficiency or greenhouse-gas emission standards for passenger vehicles and light commercial vehicles and trucks. The regulations in these ...