Americans could save billions each year under a proposal from the Environmental Protection Agency. But only under ideal ...

Canada is facing another dangerous wildfire season, with burning forests sending smoke plumes across the provinces and into ...

New analysis links air pollution to higher dementia risk, highlighting PM2.5, NO₂, and soot as key contributors.

But when smoke plumes are close to the surface, people are breathing in wildfire chemicals and tiny particles. Those particles, known as PM2.5, can get deep into the lungs and exacerbate asthma and ...

As wildfire smoke becomes a frequent summer hazard across large parts of the US, knowing the risk at the neighborhood scale ...

It was the latest in a series of almost weekly large-scale missile and drone attacks. President Trump said he “didn’t make any progress” with President Vladimir V. Putin of Russia.

xAI data center gets air permit to run 15 turbines, but imaging shows 24 on site County health department accused of turning a "blind eye" to xAI's alleged pollution.

Breathing polluted air—even at levels considered “safe”—may quietly damage your heart. A new study using advanced MRI scans found that people exposed to more air pollution showed early ...

Elon Musk’s xAI gas turbines get official approval, even as civil rights groups prepare to sue over alleged Clean Air Act violations.

EPA has given two steelmakers more time to meet air toxics rules strengthened last year, a break expected to lead to the release of significantly more hazardous pollution than previously forecast.

Exposure to air pollution, other contaminants and traditional herbal medicines may be contributing to the development of lung cancer in people who have little or no history of smoking, a new study … ...