Public Investigator asked the Department of Transportation why tests are still required, and what options exist for people ...

A new real-time monitoring system captures minute-by-minute changes in toxic metals resulting from traffic pollution.

Nepal is seeing a dramatic rise in the use of electric vehicles as the EV ecosystem expands and air pollution concerns rise.

But did you know that air pollution can make asthma worse? Airborne irritants like smoke, dust, and car exhaust are some of the most common triggers for asthma symptoms. When the air is polluted, ...

Eliminate odors and keep your ride smelling fresh with these top-rated car air fresheners that online reviewers love.

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean ...

A new study has found that long-term exposure to air pollution may silently damage the heart—even before any symptoms of ...

When President Donald Trump signed legislation to revoke California’s authority to enforce stricter tailpipe emissions ...