A child's blood pressure may be influenced by exposure to air pollution before and shortly after birth, according to a study ...

The EPA won't consider the economic costs of harms to human health, at least for now. Legal and health experts are concerned ...

In a reversal, the agency plans to calculate only the cost to industry when setting pollution limits, and not the monetary ...

Although our air is much less polluted now than it was some decades ago, each year around 300 000 people in Europe die prematurely due to air pollution. In 2021, 97% of the people living in urban ...

The US Environmental Protection Agency has finalized a key update to the federal air quality standard for fine soot – a step toward reducing deadly air pollution that’s been over a decade in the ...

Thousands of people in parts northern Oregon have been warned of potentially dangerous air quality this weekend. A map from ...

Air pollution has always been a big deal, but the pandemic was a catalyst for many of us to start thinking about the air–and what’s in it–much more seriously. More than four years after Covid-19 first ...

PITTSBURGH (KDKA) -- New air pollution and early death statistics in Allegheny County have been unveiled through a new study. The study finds that county residents have a higher mortality rate from ...

EdSource · The John Fensterwald forecast: What’s coming for California schools in 2026 The John Fensterwald forecast: What’s coming for California schools in 2026 January 8, 2026 - It's time for John ...

Particle size has long been a key method for characterization. Most particle size measurement techniques are indirect and assume that all measured particles are round when providing size results.