Air quality in parts of Canada among the worst in the world due to wildfires
Wildfire smoke prompted warnings about poor air quality for many regions across the country, stretching from northern Alberta to the Atlantic.

Wildfire smoke prompted warnings about poor air quality for many regions across the country, stretching from northern Alberta to the Atlantic.
Conservative Leader Pierre Poilievre is threatening to use procedural tools to delay passage of the federal budget in the House of Commons if the Liberals don't meet his demands.
Conservative Leader Pierre Poilievre is calling on the federal government to use whatever tools it can to reverse a decision by the Correctional Service of Canada to transfer killer Paul Bernardo to a medium-security prison.
The federal government will be providing $1.5 million to Pride organizations across the country for increased security measures at parades and other events this year, CTV News has learned.
Prince Harry's phone hacking trial against the publisher of the Daily Mirror kicked off Monday without him present -- and the judge was not happy.
The Canadian Transportation Agency says Flair Airlines Ltd. has the highest number of complaints per 100 flights of all the major airlines in Canada, as airlines have had a rocky recovery year with delayed and cancelled flights.
Australia's transit society Queensland Rail is using CCTV video of real-life falls and near-miss involving children at train stations in a new safety campaign.
Defence Minister Anita Anand says Beijing acted irresponsibly on the weekend in the Taiwan Strait, where Washington says a Chinese warship forced a U.S. vessel to avoid a collision near a Canadian frigate.
An area of land 11 times bigger than the city of Toronto burned from wildfires in the past four days -- Canada's worst spring wildfire season to date.
An Argentine league soccer match in Mendoza turned into an explosive fireworks display before the final whistle.