An advisory about fine particle air pollution from the highest-ranking physician in the United States would be a powerful ...

With record-breaking pollution levels, dust and black smoke have turned the city into a hazardous zone, affecting health, economy, and daily life ...

It can lead to inflammation, scarring (cirrhosis), and an increased risk of cancer and liver failure. "We think of air pollution as being ... weeks we didn't see much change, but by eight weeks ...

Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but ...

Light pollution is increasing globally, and having a negative impact on wildlife and humans. But the solutions are ...

We have seen a long and gradual process of balancing our economic and environmental goals, exemplified by the Clean Air Act.

Urban particles shape climate by influencing clouds and radiation. Vertical monitoring reveals overlooked impacts.

A recent study has uncovered compelling evidence suggesting that the climate effects of new particles in urban areas have been significantly underestimated.

“We are talking about ... is also the major source of the carbon dioxide and other greenhouse gases that drive global climate change, which the researchers said should further incentivize ...

Particles play a crucial role in climate regulation, influencing processes such as cloud formation and radiation balance.

We think this initiative can touch the lives ... academic and government data sources. What makes the Observatory different is the comprehensive nature of our analyses. There are other institutions ...