The Renewable Energy Directive (RED III) raises the overall renewable energy target to 42.5% by 2030, up from 32% under RED ...

German carmaker Audi announced the arrival of the EA897evo4 V6 TDI engine for the Q5 and A6, the first to use an electrically ...

Audi is expanding its engine lineup for the Audi Q5 (combined fuel consumption in l/100 km: 6.8–5.8 (34.6–40.6 US mpg); ...

Thousands of Americans are hospitalized each year from snow-shoveling injuries; here's how to manage that winter chore with less time, effort, and risk.

American GreenFuels' growth has been spurred by laws requiring fuel dealers to blend home heating oil with biodiesel to ...

American Greenfuels produces nearly 60 million gallons a year of biodiesel made from used cooking oil and other waste.

It's a new diesel engine, bound for the Q5 crossover. This Audi oil burner has been updated with a new 48V mild ...

Reality TV isn’t the villain of the climate story. But it is a powerful amplifier of taste. If commissioners prioritise ...

"My office will always hold accountable." Authorities apprehend man for shocking crime along US waterway: 'Dangerous ...

Campaign group T&E has urged the European Commission to reject pressure from car manufacturers to allow the continued use of ...

Biofuels refined from the fats and oils from certain seed crops offer a compelling alternative to fossil fuels—and electric batteries, too.