Toronto

It’s not clear when the leak began — a source said staff were warned that “the leak happened last night and (was) still not contained” — but the chemical involved Wednesday afternoon was hydrogen sulphide, said an alert issued by the nearby First Nations community of Aamjiwnaang.

When a massive ice breaker arrives in Victoria's harbour this week, it will mark the end of a 150-day-long journey exploring Canada's coastline, communities and future.

As Canadian cities compete with each other — and dozens of jurisdictions south of the border — for Amazon's new $5-billion headquarters, Justin Trudeau has pitched Canada to the company's founder.

An internal document obtained by The Price of Oil investigation reveals accusations from Ontario engineers that the provincial government has 'ignored' a First Nation's chemical pollution concerns.

The announcement comes after joint investigation by Global News, the Toronto Star, National Observer, The Michener Awards Foundation and journalism schools at Ryerson and Concordia.

Ontario’s Environmental Commissioner Dianne Saxe said it’s “truly shameful” what is happening to residents living near what’s known as Sarnia’s “Chemical Valley.”

Pop-up shops backed by big corporations now spring up like whack-a-moles, and Tamara Szames, a Canadian retail analyst for apparel and footwear with the NPD Group. thinks it's "a very smart trend."

Ashley Condon spent years in Toronto, a singer-songwriter contemplating more years of wearily heading to her next road gig.

One of the most pressing issues for a political party after a leadership race is the issue of party unity and the NDP is no exception, said former party national director Karl Belanger.

The Jagmeet Singh juggernaut began barrelling towards Parliament Hill on Sunday as the 38-year-old turbaned Sikh bounded past his three more experienced rivals.

Resilience is not just about climate change but Elliott Cappell, Toronto's chief resilience officer, tells National Observer that climate change is at the heart of his work.

Prince Harry and his girlfriend Meghan Markle chose to make their public debut as a couple in Toronto on Monday, September 25, 2017, at the Invictus Games.

Prime Minister Justin Trudeau was one of the scores of people paying tribute at the funeral for Liberal MP Arnold Chan on Saturday, September 23, 2017, morning in Toronto.

Montreal is emerging as a luxury real estate "hot spot," while Vancouver and Toronto sales should pick up this fall after somewhat sluggish times, according to a new report.

Chan, who was married to Jean Yip, was the father of three sons, Nathaniel, Ethan and Theodore.