A new real-time monitoring system captures minute-by-minute changes in toxic metals resulting from traffic pollution.

The current infrastructure also isn’t set up to fully account for the shifting behavior of wildfire smoke, which can travel ...

The Clean Shipping Act, if it becomes law, would set a path to eliminate greenhouse gas emissions from large ships doing ...

With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the ...

This brief assesses the health and air pollution benefits of reducing the global marine fuel sulfur limit from 0.5% to 0.1%, ...

When air quality is ranked "unhealthy for vulnerable groups" it means PM 2.5 are at levels that can cause problems for people ...

Although there is not yet enough data to document chronic exposure, readings taken in South County indicate cause for concern ...

Colorado’s utility companies have been planning for nearly two decades to shutter their coal-burning power plants and transition to cleaner alternatives.

A new regulation effective June 1 bans governments and their contractors from using small gas-powered equipment during the ...

SANTA MARIA, Calif. - Electric lawn mowers and more generated a buzz in Santa Maria on Wednesday. The Air Pollution Control ...

Know how a pocket-sized sensor is revolutionising air quality monitoring by detecting toxic pollutants in real time. This ...

As Grok fired off replies on X praising Hitler, the chatbot's parent company also recently got permission to emit 97 tons of ...