National Business

CALGARY — A report says lax manufacturing standards more than 50 years ago and the breakdown of pipe materials likely caused the water main break that crippled Calgary's water supply last year.

HALIFAX — The federal privacy commissioner has launched an investigation into a ransomware attack that led to the theft of personal information belonging to 280,000 customers of Nova Scotia's electric utility.

SAN FRANCISCO (AP) — Artificial intelligence technology bellwether Nvidia overcame a wave of tariff-driven turbulence to deliver another quarter of robust growth amid feverish demand for its high-powered chips that are making computers seem more huma

MONTREAL — Workers in Quebec's residential construction sector officially began striking on Wednesday after last-minute talks failed to yield a deal.

The federal agriculture minister says the Canadian Food Inspection Agency is following "due process" as it prepares for a cull of about 400 ostriches at a farm in British Columbia. Protesters have called for the ostriches at the farm in Edgewood, B.

NEW YORK (AP) — U.S. stocks closed lower a day after leaping back within a few good days’ worth of gains from their all-time high. The S&P 500 fell 0.6% Wednesday after meandering between earlier gains and losses.

A Canadian tenant advocacy group says nearly half the renters they surveyed don't have air conditioning, as they press for protections from climate-fuelled extreme heat.

OTTAWA — Mexican President Claudia Sheinbaum said Wednesday Canada has invited her to attend the G7 leaders' summit next month in Alberta but she hasn't decided yet if she'll attend.

HALIFAX — Private landowners in Nova Scotia whose properties were recently identified for potential uranium exploration can say no to work proceeding, says a provincial deputy minister.

TORONTO — Hudson's Bay made a whopping, 590-page court filing late Monday that offers insight into how Canada's oldest company is winding down.