Discover the top five US cities with the worst air pollution – according to year round particle pollution – and exactly why ...

A coalition of nonprofits pushing to improve local air quality sued the U.S. Environmental Protection Agency this month alleging it has violated the Clean Air Act by failing to enforce federal ...

Authorities in India’s capital shut schools, halted construction and banned non-essential trucks from entering the city on ...

Eight pending California clean air rules were expected to prevent 11,000 premature deaths and provide $116 billion in health ...

By Alejandro Lazo, In one of its most controversial decisions, California’s air board voted tonight to revamp a key climate ...

California's Air Resources Board has voted Friday night to change fuel standards to reduce emissions and improve air quality, ...

On Nov. 8, the California Air Resources Board is set to vote on amendments to the Low Carbon Fuel Standard program.

On an 12-to-2 vote, the California Air Resources Board approved amendments to the state’s Low Carbon Fuel Standard, or LCFS, ...