Using scented products indoors changes the chemistry of the air, producing as much air pollution as car exhaust does outside, according to a new study. Researchers say that breathing in these ...

Last November, I strapped into the rear passenger seat of an all-electric, four-door sedan with BMW test driver and 24-hour racer Jens Klingmann behind the wheel. It was a cold day at BMW’s ...

Dust produced by wear of the road, tyres, and brakes, known as “non-exhaust emissions”, are now the major type of emissions from road transport, surpassing exhaust emissions across many ...