Fuel chemistry distilled

A new conceptual model for describing a fuel's composition can accelerate and simplify combustion simulations. The gasoline and diesel we pump into our vehicles is a complex cocktail that can contain thousands of different ...

Will electric vehicles take over the world?

As more people and goods move around the planet, our cars, planes, trains, and ships are having a growing impact on the climate. Transportation now generates almost a quarter of the world's greenhouse gas emissions, and in ...

VW boss 'convinced of diesel renaissance'

The chief executive of the world's largest carmaker Volkswagen said Tuesday he was convinced of a comeback for diesel motors, two-and-a-half years after the firm admitted to emissions cheating on a massive scale.

Why you should—and shouldn't—buy an electric car

California was on track to meet Gov. Jerry Brown's initial goal for putting 1.5 million environmentally friendly vehicles on the road by 2025, a new report says, but then Brown upped the target.

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