The alert will reach the orange air quality level, indicating that sensitive groups should limit time outdoors.

Canada and Trees For Life are driving urban and suburban tree-planting projects that will expand local green spaces, improve air and water quality and provide ...

The Minnesota Pollution Control Agency has issued an air quality alert for north central and northeast Minnesota. The alert ...

The haze can reflect and interfere with sunlight, which could disrupt photosynthesis. How that affects yields depends on the ...

World Cup less than a year away, questions remain over FIFA’s protocols for matches affected by wildfire smoke in host cities ...

Experts are trying to refine emergency alerts, as the GTA experienced some of the worst air quality in the world this week. Data released by the community platform Nextdoor Canada showed that roughly ...

This article originally appeared on Inside Climate News, a nonprofit, non-partisan news organization that covers climate, ...

World Cup being hosted by Canada, Mexico and the United States is less than a year away and FIFA’s protocols for matches ...