Across the United States, a crucial piece of emissions equipment has quietly turned into one of the hottest targets for ...

Cars are major greenhouse gas emitters. Every year, vehicles worldwide pump out millions of tons of CO2, carbon monoxide, nitrous oxide, and a range of other gasses that contribute to global warming ...

View post: New Survey Exposes a Clear Problem With In-Person Car Buying A catalytic converter is a component of an internal combustion vehicle’s exhaust system. In most cases, it looks like a ...

Catalytic converters are an important part of your car's functioning exhaust system. Here's how they work and why their parts ...

Platinum, a metal that helps craft aesthetically pleasing jewelry, also finds use in a car's exhaust for entirely non-aesthetic reasons. The catalytic converter is required on nearly every car to ...

Introduced in 1974 by General Motors, catalytic converters were a byproduct of the 1970 Clean Air Act, which aimed at improving air quality in the U.S. by curbing smog emissions that were choking U.S.