Looking to introduce legislation for stronger work protections in response to more frequent extreme weather events ...

Extreme heat and humidity are expected to return to the GTA for the weekend and continue into early next week.

We’ve traded our smog days for smoke days. It’s once again unhealthy to gather in parks and on beaches, and for kids to play ...

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U.S. Ambassador to Canada Pete Hoekstra said Tuesday that Canada's recent wildfires offer a "stark reminder" of the countries ...

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air ...

Mother Nature cancelled the 40th annual Deep River Triathlon. The more than 130 participants who had registered for the race were greeted with a rude awakening Sunday morning when the town announced ...

The north-central part of the Prairies and parts of Ontario remain under a series of air-quality warnings. Environment Canada says wildfire smoke is contributing to the region’s very poor air quality ...

Over 75% of Canadians are concerned about climate impacts on safety, food prices, taxes, and insurance, columnist says ...

The air quality warning for the Greater Toronto Area has been lifted after being in place over the long weekend, Environment Canada says.

Rapidly growing wildfires in several provinces forced thousands of people from their homes and prompted air-quality warnings ...