One climatologist said "a perfect storm" of climate extremes primed the western U.S. for one of its worst fire seasons in a decade. Meanwhile, Canadian wildfire smoke fills the air.

In Canada’s boreal forest, which stretches for around 300 million hectares (740 million acres) across much of the country, wildfires can burn for weeks on end, tearing through highly flammable pine and spruce trees.

Freida Pinto urges fans to support communities affected by Okanagan wildfires in Canada, highlighting her friend’s devastating loss.

11 weekend fires in Canada send new round of smoke to blanket the US - Wildfire smoke originating in Canada blanketed huge swaths of the eastern U.S. in mid-July

Wildfires scorch the U.S. and Canada; Israel rejects Trump’s Gaza plan; and how the administration’s immigration crackdown is affecting Minnesota’s Democratic Senate primary. Also, tips on adjusting what you eat and drink to fight jet leg on your next long trip.

Thousands have been displaced as Indigenous leaders raise concerns about firefighting resources, emergency aid, and evacuation decisions.

Canadian wildfires trigger mass evacuations and send smoke across the U.S., putting millions at risk from poor air quality.

In British Columbia, wildfires are spreading rapidly, prompting 40 evacuation orders. Thousands have fled due to the intense Bald Range fire.