National News

A growing body of international research suggests pollution from wildfire smoke can produce cognitive deficits, post-traumatic stress and may even increase the risk of dementia, Alzheimer's and Parkinson's disease.

Wildfires raging throughout British Columbia have destroyed structures and forced more than 27,000 people from their homes. The province remains in a state of emergency as crews battle the more than 375 active blazes.

YELLOWKNIFE — Crews continued Tuesday to battle wildfires that have forced seven out of every 10 Northwest Territories residents from their homes — or about 30,000 people.

A travel ban intended to free up accommodations in parts of British Columbia hardest-hit by raging wildfires will largely lift by day's end, provincial officials said Tuesday as those in affected communities began getting a clearer sense of the damage.

VANCOUVER — The brother of a 13-year-old girl who was found dead in a Burnaby, B.C., park six years ago says he spoke to his sister via the messaging app WeChat just hours before their mother reported her missing.

OTTAWA — The federal New Democrats are eyeing Alberta's urban-rural divide as a way to flip blue seats in the next general election.

Quebec's Superior Court has authorized a class-action lawsuit on behalf of Atikamekw women who say they were sterilized against their will.

REGINA — Saskatchewan's education minister says teachers must start seeking parental consent when children under 16 want to change their names or pronouns, a move that has triggered a review and been panned as harmful to LGBTQ students.

Emergency notifications should be sent out for any events that have the potential to threaten lives, such as wildfires, says expert.

CHARLOTTETOWN — The federal government is examining its approach to immigration as part of a wider look at what is driving Canada's housing crunch and what it can do about it.