Health officials from Minnesota to Maine have issued alerts warning of poor air quality from wildfires burning in Canada.

The Wasatch Front – a metropolitan region towards Utah's north flanked by mountains and Utah Lake – has a particularly bad ...

An outage in the UK's air traffic control system caused chaos at airports in the UK and beyond on Wednesday. The fault lasted ...

Houston is dealing with poor air quality as high atmospheric pressure stays overhead this week, but improvements in ozone ...

Polluted air may be quietly hurting your brain. New research links traffic fumes and soot to a greater chance of developing dementia.

Dementia, a group of brain disorders that interfere with memory and decision-making, affects over 57 million people around ...

Some districts have started purchasing electric buses using federal funds. The new buses have health and educational benefits ...

Emissions from power stations and dust from coal mines in South Africa's "energy mecca" are making many people in the area sick. For the first article of a new Spotlight special series, writer Susan ...

As Atlanta students head back to school in the coming days, a fraction of them will be taking electric buses. Those students ...

A major new study has found that long-term exposure to air pollution—such as emissions from cars and industry—can ...

Chemicals released from car tires as they wear down are washing into rivers, estuaries and the sea and they could be ...

The Trump administration has effectively eliminated two rules designed to promote cleaner cars. Now, as the EPA suggests not ...