Except now, the border where hikers cross from the U.S. into Canada is closed Donald Trump threatens tariffs against Canada ...

Canada is investing $72 million on a novel satellite constellation that will monitor active forest fires across the country, ...

A new report warns that building new homes in the path of wildfires and floods could cost billions, with B.C. facing the ...

The air quality index measures PM2.5, less than 2.5 microns particles, to determine the intensity of air pollution in cities.

Learn about the lasting impact of wildfire smoke on urban surfaces and human health. Discover how these toxic pollutants ...

The idea for Clore was born during a trip to Boston in 2021. Deng was startled by how Canadian wildfire smoke drifted across North America. "On the West Coast, we had smoke days, but I didn't ...

Alberta Premier Danielle Smith and Canada's energy industry say they will await details before responding to the latest threat by U.S. President Donald Trump surrounding tariffs.

Misconceptions About Wildfire Smoke and Air Filtration: What You Need to Know There are a number of misconceptions about the size and behavior of particles generated by wildfires. This leads to a ...

Researchers have shown that plumes of wildfire smoke can carry contaminants hundreds of kilometers, leaving a toxic and lingering footprint which has the potential to be re-released into the ...