Environment & Sustainability

Learn about climate change, renewable energy, and sustainable living practices. CurioAtlas brings together research and solutions shaping the future of our planet.

Wildfires in Ontario make Toronto air quality worst in world

Environment Canada has issued health warnings after sky over city turns yellow Smoke from more than 100 active wildfires in northern Ontario have made Toronto’s air quality the current worst in the world and caused yellow, smoky air in cities…