President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

The effects of childhood exposure to poor air quality may be small for the individual, but at a population level, they could ...

Fires and agricultural soils can rival cars and factories in emitting chemicals that lead to ozone, making it hard to meet air quality standards.

The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now ...

The WHO has identified air pollution as the biggest environmental threat to human health globally. Each year, an estimated ...

Mar. 12, 2025 — New Delhi's air pollution is more severe than previously estimated with particles absorbing atmospheric water vapor leading to particulate matter levels across the city being ...

A recent University of Utah study found that the U.S. Environmental Protection Agency is not adequately measuring air ...

Spring equinox brings hottest day of the year – maps, pictures and reaction - The sharp rise in temperatures coincides with ...