Better benzene sensing at laser point

A laser-based sensor developed at KAUST could improve monitoring of benzene emissions and limit exposure to this pollutant. In collaboration with Saudi Aramco, KAUST researchers have developed a device that accurately senses ...

German prosecutors raid Opel over diesel allegations

French-owned carmaker Opel became the latest household name of the German auto industry in prosecutors' sights over diesel emissions, as authorities raided two factories belonging to the lightning-bolt brand and prepared ...

Three Japan automakers admit false emissions data

Japan's Suzuki Motor, Mazda and Yamaha have admitted using false emissions data for some vehicles, the transport ministry said Thursday, in the latest product quality scandal to hit the country's auto sector.

Carcinogenic soot particles from petrol engines

A new study led by Empa scientists finds that some direct-injection gasoline engines emit just as many soot particles as unfiltered diesel cars did in the past. Particle filters can remedy this.

Measuring the airborne toxicants urban bicyclists inhale

By switching from four wheels to two, bicyclists help reduce traffic and air pollution—all while getting much-needed exercise. But that health benefit could be costly, due to exposure to potentially harmful compounds in ...

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