Jean Smart Urges TV Networks Not to Air Hollywood Award Shows and Instead Donate the Revenue to Fire Victims and First Responders ...

Major air pollutants have declined in recent decades, but USA TODAY’s analysis shows wildfire smoke is taking their place.

The National Weather Service issued an air stagnation advisory at 12:48 a.m. on Thursday in effect until Friday at noon for ...

Severe air pollution shrouded the horizon as the pollution season escalated in Bangkok, Thailand, this week. Footage shows ...

Senate Bill 703 went into effect banning nearly all agricultural burning to help limit air pollution, but farmers say the new practice is exceedingly more expensive.

Bangkok was ranked ninth among countries with the poorest air quality worldwide on Thursday. The capital’s air quality index ...

Wildfires raging around Los Angeles mean air quality has plummeted. What's the risk for everyone breathing that air -- and how can people protect themselves?

The Port of Seattle’s Sustainable Airport Master Plan (SAMP), a proposal to expand Sea-Tac Airport with 31 construction ...

New bills proposed by Inland Empire lawmakers would void new fuel standards, remove taxes from tips and bolster ...

Oregon environmental regulators gave a key stamp of approval to a proposed $2.5 billion biofuel refinery along the Columbia ...

As thousands of acres burn across Southern California, wildfire smoke is causing poor air quality in the region and beyond.

As the fires rage and air quality worsens, the risk of health problems escalates. That’s because wildfire smoke contains fine ...