Canadian wildfires are causing poor air quality in parts of the U.S. Air quality alerts have been issued for several states, advising precautions for sensitive groups. The EPA has designated air ...

As the trade conflict between the U.S. and Canada intensifies, focus has shifted to Canada's reserves of critical minerals and rare earth elements, and a Newsweek map shows the enormous spread and ...

As wildfires spread across Canada, air quality in the U.S. continues to be impacted, and people sensitive to air pollution could face "serious health effects," according to a government website that ...