UK air quality is improving overall, but scientists warn that rising ground-level ozone and heatwaves are exposing new health ...

As smoke from wildfires continues to choke the air with particulate matter while ozone action days populate the summers, ...

Here's what's actually coming out of the exhaust pipe of a typical gasoline-powered car.

The diesel particulate filter is hardy, but it's not invulnerable. Here's how it gets clogged, how to regenerate it, and what ...

Detroit faces significant air pollution. Planet Detroit's guide details common pollutants and protective measures.

As the automotive industry navigates a mixed powertrain future, exhaust systems remain essential to balancing performance, compliance, and sustainability. Whether supporting cleaner combustion engines ...