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

According to the IBC, business and property owners face two major issues: an increase in natural disasters and the rising ...

California homebuilders say they will have few options but to keep buying Canadian lumber even if it's hit with 25 per cent ...

Ice nucleating particles as a kind of aerosols have a significant impact on the Arctic climate by promoting the formation of ice clouds at a temperature above -- 38 degrees Celsius. Wildfires in ...

The wildfire that covered roughly a third of Jasper, Alberta, in July 2024, has been identified as the second costliest fire ...

A former Hollywood video game exec won't serve a day in prison for his drone damaging and grounding an aircraft that was ...

Peter Tripp Akemann will avoid prison, but will pay full restitution for the damage on the plane and do 150 hours of community service in wildfire relief, U.S. officials said.

The Prime Minister, Justin Trudeau, today announced that the Minister of Sport and Minister responsible for Prairies Economic ...

The U.S. construction industry may face higher lumber prices within a month if President Donald Trump follows through with ...

WASHINGTON (AP) — Human-caused climate change increased the likelihood and intensity of the hot, dry and windy conditions ...