Small particles can get lodged in crevices of organs from lungs to arteries, causing inflammation and other health issues.

Here’s the latest news concerning climate change and biodiversity loss in B.C. and around the world, from the steps leaders ...

For most of the past decade, forecasters have been able to use satellites to track these smoke plumes, but the view was only ...

More and more people in Michigan are gagging on smoky air blowing in from Canada’s wildfires or struggling to avoid ...

The National Weather Service said the alert will be in effect until Sunday morning in the Santa Clarita Valley and Saturday ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the ...

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Smoke drifting south from Canadian wildfires has made skies in Pennsylvania and other states hazy this week. The Pennsylvania ...

Canadian officials say it is not possible for wildfire fighters to lessen the impact of smoke drifting across vast swathes of ...

Wildfire smoke doesn’t just cloud the horizon, it can chemically change the air at ground level and in layers of the atmosphere miles above.

Rep Tom Tiffany is proposing a tariff on Canadian wildfire smoke if Canada doesn't make the wind blow it in a different direction.

Dr. Simon Kapaj said health effects from wildfire smoke can range in severity, with mild symptoms including headache and a ...