The endeavor, which will wrap later this spring, attaches sensors to vehicles to measure pollutant levels, providing new data for policymakers and residents. It is intended to help shape emission redu...

TIME and Statista have named 250 companies pushing greentech forward

Today, research suggests the same pollutants that damage lungs and blood vessels also influence the brain.

Reduce pollution, protect public health, and deliver clean air for all with Aclima’s next-generation air measurement and analysis platform.

SACRAMENTO – The California State Senate took a decisive step this week toward addressing a long-neglected public health concern, unanimously passing legislation to update the state’s 56-year-old air ...

The Benicia Fire Department said Monday that air quality levels in the city were normal despite complaints of an odor smelled throughout the city.

We work across borders and systems to transform the financial sector and harness its potential to be a force for good.

Air pollution is a global public health emergency. Journalists must emphasize health equity, economic loss and systemic bodily harm.

A portion of California faces potentially unhealthy levels of air pollution early Saturday, official data shows.

The Environmental Protection Agency will no longer defend Biden-era limits on fine-particle pollution, which causes heart and lung disease.

“Unhealthy” air quality, particularly from elevated levels of PM2.5, can trigger or exacerbate heart and lung health conditions.

The State of Global Air 2025 report provides a comprehensive analysis of data for air quality and health impacts for countries around the world in 2023.

Aclima vehicles have officially hit the road for California's landmark Statewide Mobile Monitoring Initiative (SMMI), deploying to collect block-by-block air quality data in 64 communities heavily bur...

Take the Clean Air Day Pledge

What you need to know: The California Air Resources Board has identified its research priorities for the next five years, which will inform science-driven policymaking at a time the federal government...

More intense future wildfires, fueled by further climate change, could lead to 70,000 deaths from smoke exposure a year, according to a new study.

Santa Clara Valley and the East Bay are expected to see the worst ozone pollution as inland cities near 100 degrees.

A study of human placentas suggests that urban air pollution may push the organ's resident immune cells into an inflammatory state.

A recent study shows a correlation between air pollution exposure and cardiovascular events. Researchers found that air pollution is linked to higher numbers of years of life lost, deaths, and years s...

MethaneSat was meant to keep track of potent greenhouse gas emissions from oil and gas production.

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The California Air Resources Board recently launched a first-of-its-kind program to gather hyper-local air pollution data that should help in the effort to improve air quality in the state.

A state-funded, block-by-block mapping effort seeks a clearer picture of dirty skies.

Specialized vehicles are collecting block-by-block air quality data in Bakersfield as part of a $27 million statewide initiative to address pollution in underserved communities.