National Business

ChatGPT will tell 13-year-olds how to get drunk and high, instruct them on how to conceal eating disorders and even compose a heartbreaking suicide letter to their parents if asked, according to new research from a watchdog group.

VANCOUVER — The B.C. Supreme Court has dismissed a First Nation's bid to stop a tailings dam from being raised at the Mount Polley mine site, which suffered a catastrophic dam collapse that spilled millions of litres of waste and water 11 years ago.

WASHINGTON (AP) — President Donald Trump said Wednesday that he will impose a 100% tariff on computer chips, likely raising the cost of electronics, autos, household appliances and other goods deemed essential for the digital age.

Around 10,000 Air Canada flight attendants will be in a legal position to strike in less than two weeks, but the airline says it's confident there is enough runway left to reach a deal that avoids grounding numerous flights.

An Ontario labour group says it is advocating for more robust worker protections amid growing health concerns over poor air quality as wildfire smoke blankets the province with increasing frequency.

VANCOUVER — British Columbia's Labour Relations Board has rejected a bid by e-commerce giant Amazon to overturn an earlier decision that awarded union certification to workers at a facility in Delta, B.C.

TORONTO — Canada's main stock index soared more than 300 points on Wednesday as investors cheered Shopify's quarterly results, while U.S. markets also rose. The S&P/TSX composite index was up 350.79 points at 27,920.87.

HALIFAX — The Nova Scotia government has released its long-awaited plan to address the future transportation needs of Atlantic Canada’s largest city and the surrounding area.

NEW YORK (AP) — Wall Street closed higher, led by a rally for Apple. The S&P 500 climbed 0.7% Wednesday. The Dow Jones Industrial Average added 0.2%, and the Nasdaq composite rose 1.2%.

THORNHILL, ONT. — Ontario Premier Doug Ford revealed more details Wednesday about his planned tunnel under Highway 401, even as a feasibility study he's commissioning has yet to get underway.