Crash kills pilot of helicopter fighting Canada wildfires

Wildfires slowly abate in Greece but temperatures rise

Wildfires in Greece raze forests, spur evacuations; allies send aid

Heatwave: Italy's major cities on red heat alert

Wildfire burns forests north of Athens, other blazes tamed

Millions again under smoke advisory due to Canada wildfires

Greece wildfires: 1,200 children evacuated from summer camp as blaze nears

California crews battle wildfires in extreme heat

As wildfires gobble more Canadian acreage, crews struggle to even keep up

Canadian wildfires put nearly 60 million US residents under air quality alerts

Canada wildfires: Second firefighter dies amid record blazes

California firefighters battle several wildfires in Riverside County amid extreme heat