MONTREAL, Canada—Long-term exposure to air pollution can lead to higher levels of coronary artery calcium (CAC), coronary plaque, and obstructive CAD, with differences seen between genders, according ...

Wildfire smoke pollution increased on average by 172 per cent between 2020 and 2024, compared to what it had been between ...

For the first time, negotiators from most of the world's nations are discussing the text of what is supposed to become a global treaty to end plastic pollution. Delegates and observers at the ...

BILLINGS, Mont. (AP) — The U.S., Canada and several indigenous groups announced a proposal on Monday to address pollution from coal mining in British Columbia that officials say has been contaminating ...

Thousands of negotiators and observers representing most of the world’s nations are gathering in the Canadian city of Ottawa this week to craft a treaty to stop the rapidly escalating problem of ...

Last year's wildfires in Canada's boreal forests evolved from a local disaster to a global climate event. These blazes produced more carbon pollution than almost any country's dirty fuel use, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Thousands of negotiators and observers ...

Tony Robert Walker receives funding from Natural Sciences and Engineering Research Council of Canada and the Vice-President Research and Innovation International Seed Fund. Simon Harper receives ...

Exposure to sulfate and ammonium particles in air in late pregnancy, and ozone soon after birth, may raise the likelihood of ...

Autism spectrum disorder (ASD) was linked with prenatal exposure to two components of fine particulate matter (PM 2.5) air ...

BILLINGS, Mont. — The U.S., Canada and several indigenous groups announced a proposal on Monday to address pollution from coal mining in British Columbia that officials say has been contaminating ...