Rain overnight in Calgary did little to clear the wildfire smoke affecting the city, leading to an air quality warning early ...

Maps show where new plumes of smoke will cause hazy skies through the end of the week. Low-level smoke is forecast to spread ...

Wildfires scorching several Canadian provinces have driven at least 33,400 people from their homes, with smoke now reaching ...

Canada has officially marked its worst wildfire season on record, with smoke from the blazes crossing the Atlantic Ocean and reaching western Europe on Monday. Canada has had a dramatic start to ...

A new report from a collective of national science academies across Europe calls for collective action to face increasingly ...

A wildfire burn in Megara, Greece, earlier this week. Experts say the wildfires Europe has faced this summer are something the world will see more of in future — along with the extreme heat that ...

Smoke from Canadian wildfires has carried another day of poor air quality south of the border to the American Midwest.

Scientists are using new techniques to identify previously undetected layers of cloud in the atmosphere, layers which will ...

Europe faces more intense wildfires due to climate change, prompting the EU to expand its response. Experts have stressed the need for preventive actions and sustainable forest management.

Heavy smoke from intense wildfires in Canada has reached northwestern Europe, the European Union's climate monitoring service ...