Dry conditions in Canada start a chain of events that exacerbates wildfires, injects plumes of smoke in the air and affects air quality in Milwaukee.

Is consistent warm weather finally ahead? Here’s an updated outlook on what Canadians can expect in July and August.

The G7 summit in Alberta, hosted by Prime Minister Mark Carney, has ended with only passing mention of fighting climate ...

With over 40,000 people evacuated and infrastructure overwhelmed, Indigenous leaders say climate change is hitting their ...

New data from the University of Washington shows that increasing wildfires in Canada and Siberia could actually slow global ...

Wildfire smoke has been visiting the Midwest more frequently, making it more important to know how to find your area’s air quality index.

It was the deadliest attack on the Ukrainian capital in almost a year, and came as Moscow has intensified air assaults on the ...

The hundreds of wildfires burning in Canada may forever transform the country’s landscape — but some fire experts say that ...