Edmonton is launching its extreme weather response as wildfire smoke is expected to cause a plunge in air quality.

The Maine Department of Environmental Protection warns that unhealthy conditions may persist through the weekend.

Central Ohio is under an air quality alert Saturday due to smoke from Canadian wildfires. The Mid-Ohio Regional Planning ...

Following a period of dry and nice weather over the weekend, thunderstorm downpours will usher in the new workweek in the ...

In 1669, in what has been considered the volcano's worst known eruption, lava buried a swath of Catania, about 15 miles away ...

Here’s your First Alert Forecast: TODAY: Patchy dense fog this morning. Hazy at times during the day with a mix of sun and clouds. Rain chances increase overnight into Sunday morning. High 78F. Low ...

The Worker Solidarity Network is calling on the province to introduce laws to protect people from extreme heat while on the ...