Diesel is a type of fuel used to power cars, trucks and other vehicles. It has several advantages and disadvantages compared to other types of fuel.
A new report has revealed that diesel cars on UK roads are even more polluting than previously believed, with some cars 11 times beyond the legal limit.
Tests by consumer organisation Which? have found that the majority of new diesel cars still exceed the new emissions limits in "real-world" testing.
As consumers continue to turn away from new diesel cars, a 29-page SMMT pro-diesel propaganda piece hurls the blame at the UK government.
The Environmental Audit Committee has demanded that Volkswagen explain why it has not fixed nearly 400,000 emissions-cheating Dieselgate cars.
The BMW Group has announced a new £2,000 part-exchange allowance for customers trading in an older diesel car on a new low emissions BMW or MINI model.
Mercedes-Benz and Audi have announced recalls for nearly four million diesel cars across Europe in a bid to avoid fines and vehicle bans in European cities.
UK petrol stations will introduce demand-based surge pricing within months, similar to the model used by taxi company Uber, according to media reports.
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