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 ...

The fuel comparison tool poses a series of questions about how far you drive and the type of roads you drive on. It should take less than a minute to complete them. Your answers are used to ...

All fuel cells have the same basic configuration, an electrolyte and two electrodes, but there are different types of fuel cells, based mainly on what kind of electrolyte they use. Many ...

This means they can provide power whenever it is needed. However, their start-up times vary according to the type of fuel used. This list shows the start-up times for different types of fuel going ...

Burning fossil fuels also releases pollution into the atmosphere, such as soot, nitrogen oxide and carbon monoxide - these are bad for our health. The major types of fuel used for transportation ...