Residents regularly woke up to hazy, polluted skies and warnings about the health impacts of poor air quality. The words ...

It's a good day to stay indoors. Wildfire smoke will reach very risk levels and heavy rainfall, hail, wind and lightning will make outdoor activities unsafe, Environment Canada said Saturday.

Small particles can get lodged in crevices of organs from lungs to arteries, causing inflammation and other health issues.

While people in Canada benefit from relatively good air quality, air pollution continues to have an impact on human health. The data and methods (for example, background concentrations, CRFs) used in ...

The American Veterinary Medical Association warns that the wildfires from Canada are causing poor air quality in parts of the US, which could affect animals ...

After weeks of wildfire smoke from Canada, union workers say safety protocols aren't enough—here's how the Garden is ...

A system approaching the region will wrap thick smoke onto the southern Prairies and portions of southern Ontario into this ...

Canyon Fire grows to nearly 5,000 acres in SoCal, forcing evacuations and emergency response amid extreme heat. This live ...

Air quality specialists in the state are starting to more closely monitor wildfire activity in Canada. Because of climate ...

U.S. Rep. Jack Bergman has called on the Canadian government to take immediate action on the ongoing wildfire smoke pollution ...

Watersmeet, sent a letter to Canadian Senator Michael MacDonald urging the Canadian government to take action regarding the ...

Temperatures are expected to climb into the low 90s by Monday afternoon in New York City, Boston and Washington, D.C.