Wildfires in Canada, the United States and Mexico often send smoke throughout the continent. Follow our latest coverage here.

The maps offer real-time insight into where smoke is driving air quality into unhealthy or even hazardous territory.

Deadly and destructive wildfires erupt in the US each year, burning millions of acres and destroying thousands of homes. CNN is tracking the trends.

New York faces an air quality advisory as wildfire smoke from Canada drifts into the state, impacting health. Track the fires ...

Add Yahoo as a preferred source to see more of our stories on Google. Each year, wildfires across the United States burn millions of acres and destroy thousands of homes and other structures, ...