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 ...

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 ...

An electric car has become the ultimate status symbol for Hollywood's eco-conscious elite. But a new study suggests that electric vehicles (EVs) aren't as environmentally friendly as they might appear ...

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 ...

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 ...

The Environmental Protection Agency on Wednesday proposed ambitious new car pollution rules that could require electric vehicles to account for up to two-thirds of new cars sold in the US by 2032, in ...

Eight European Union nations called for the bloc to scrap new pollution limits for car tailpipes as they distract from the goal of effectively banning new combustion engine vehicles after 2035, the ...

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