Days that are both extremely hot and polluted come with higher risks of respiratory ailments and other health hazards.

Data from NASA satellites in space could help communities without ground-based monitors better track air pollution, according ...

The Trump administration wants to roll back some Biden-era restrictions on smog-causing emissions from heavy-duty vehicles.

WCCO Investigates has learned a state watchdog is taking a closer look at the community's concerns surrounding pollution ...

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 ...

A large study adds to evidence everyday pollutants may shape brain health, but key questions about cause and effect remain.

President Donald Trump a tariff increase on Canada to cover the cost of smoke pollution from wildfires that have choked large ...

Wildfires in Minnesota and Ontario are spewing dangerous smoke into the air that is posing a major air pollution threat to ...

Air in the U.S. has gotten cleaner for decades, adding years to people's lives and preventing millions of asthma attacks, but nearly half of Americans still live with unhealthy air pollution, a new ...

By Disha Raychaudhuri and Valerie Volcovici July 14 (Reuters) - Elon Musk’s artificial intelligence company xAI has installed ...

A "purple" air quality alert was issued for Washington, D.C., and surrounding areas, on Sunday, meaning pollution reached ...