Car tires are now believed to be more polluting than the actual exhausts of vehicles. This is what a new study conducted by Emission Analytics revealed. Discarded car tires lie at a depot for wrecked ...

New rules around NOx, the most deadly form of vehicle pollution, come into force today, as testing reveals which popular models are pumping out more than others.

Gas-powered cars are horrible for the environment and our lungs, but new research shows that particles released by rubber tires are a major contributor to air pollution, too. Tests conducted over two ...

With returns from tightening tailpipe emissions laws diminishing by the year, it may be time to look elsewhere for ways to reduce transportation-generated air pollution. We may already have some idea ...

Explore the latest in innovative technologies and environmental solutions in this video. Discover the Scorpion 3 hoverbike by ...

President Trump is poised to relax rules affecting tailpipe emissions in millions of U.S. cars, marking one of his most forceful moves against pollution standards since taking office. President Trump ...

WASHINGTON — The Biden administration is on track to propose the toughest-ever U.S. curbs on car pollution, while stopping short of an electric-vehicle mandate or ban on gas-powered models. The ...

A new study says that air pollution — specifically, the kind caused by car exhaust — may be a significant cause of rising rates of autism in children. Exposure to nitric oxide (NO)— which is produced ...

A northeast Oregon company that manufactured parts used to disable pollution controls in cars will pay a six-figure fine to the federal Environmental Protection Agency. EPA accused Diamond Eye ...

They may not breathe air or even have lungs yet, but the ash, car exhaust and dust from air pollution may affect the development of fetuses, according to a new study of pregnant mothers in Boston.

One of the very first mods done to a car is an aftermarket exhaust. Various aftermarket options are available, from universal ...