Audi has unveiled a next-generation 3.0-liter V6 TDI engine that blends diesel power with mild-hybrid tech and an electric compressor. Debuting in the A6 and Q5, it offers quicker response, higher ...

The president said he would weaken Biden-era mileage standards, which were designed to increase electric-vehicle sales, ...

Scientists have converted waste cooking oil into various recyclable plastics with exceptional strength — and some were even durable enough to tow a car.

In a major climbdown, the European Commission confirmed car makers will no longer be forced to sell only zero-emissions ...

Many industries are eyeing up hydrogen as a source of clean energy, but with supplies of green hydrogen limited, we should ...

German chancellor Friedrich Merz is urging the European Commission to soften 2035 regulations that would spell the end of new ...

All cars (from the 70s) are equal, some are just more equal than others. Here are 10 cars that mostly failed to catch the ...

The Environmental Protection Agency warns that idling contributes to air pollution and burns fuel without moving the car.

“The bills are really squeezing us. In this year’s budget every little payment was pulled in one clean sweep and instead they ...

European emissions regulations are often seen as more progressive than North American standards, with the Continent's plans ...

Monsieur Baba appeared out of a dusty white Toyota, which he was maneuvering with one hand. He was dressed in used dusty blue ...

The European Commission is expected tomorrow to roll back the EU’s effective ban on the sale of new combustion-engine cars ...