More than 200 million Americans are under extreme heat alerts” not a prediction for the future, that’s the reality enveloping the central and eastern United States this week, as per the National ...

As the world faces an escalating planetary crisis, a paper published in Nature offers hope. The paper proposes a bold new way ...

Heat waves are primarily caused by high-pressure systems that push warm air down onto an area and hold it there. During heat ...

This interactive map provides current air quality levels and health recommendations at a neighborhood scale for the entire South Coast Air Quality Management District jurisdiction, which includes ...

The Danish capital of Copenhagen was named the world's "most livable city," while North American cities overall ranked in the ...

There were no air quality alerts across the U.S. early Friday, following a flurry of warnings partly linked to wildfires in Canada.

Detroit's air quality was the worst in the world among all major cities as of Friday evening, according to IQAir.Detroit had a slightly worse Air Quality Index rating than Delhi, India, and the ...

The index, which measures air quality in relation to quality of health, rates it between one and 10. Toronto's skyline is blanketed by smoke on Friday stemming from wildfires in the Prairies.

And according to an international air quality ranking, Toronto is now among the worst in the world. Sean O'Shea has more on the impacted air and associated health risks – Jun 6, 2025 ...

Everyone’s talking about air quality in Ontario and Canada right now — how does the rating system work and what triggers warnings? The Air Quality Health Index was created to show possible health and ...

Andrea Holland — Don Gillespie’s commentary (“GWS air quality info needs to be provided,” June 6, ... Air quality map for fire and smoke available online. Jun 7, 2025 Jun 7, 2025; ...