Indigenous

WATERLOO, ONT. — BlackBerry Ltd. says it will carve its cybersecurity and Internet of Things business units into two independently operated entities. The Waterloo, Ont.

CALGARY — TC Energy Corp. says it has closed its previously announced sale of a 40 per cent stake in its Columbia Gas Transmission and Columbia Gulf Transmission systems to New York City-based Global Infrastructure Partners for $5.3 billion.

HALIFAX — A Nova Scotia judge cautioned a jury Wednesday against relying on the shifting evidence of key Crown witnesses in the retrial of a man accused of murdering a pizza delivery worker.

OTTAWA — A retired RCMP investigator who examined a seized laptop computer said he was "totally shocked" to discover someone had sent sensitive intelligence documents to a criminal suspect.

MONTREAL — The massive outage on Canadian National Railway Co. lines that delayed thousands of Toronto-area commuters during the evening rush hour Tuesday can be traced to a routine software upgrade, the company says.

Right up until she was standing on the 18th green, making her final putt of the tournament, Brigitte Thibault didn't know she was winning the Kathy Whitworth Championship.

CALGARY — Birchcliff Energy Ltd. has announced the retirement of chief executive officer Jeff Tonken.

OTTAWA — The last remaining manufacturer to offer an alternative to mRNA COVID-19 vaccines in Canada is hopeful it will meet the government's 2024 deadline to make the shots domestically.

TORONTO — Some of the most active companies traded Wednesday on the Toronto Stock Exchange: Toronto Stock Exchange (19,034.81, up 13.89 points): Toronto-Dominion Bank. (TSX:TD). Finance. Down 21 cents, or 0.26 per cent, to $79.44 on 11.

CALGARY — French company TotalEnergies says it has finalized its sale of its 50 per cent stake in the Surmont oilsands project to U.S. oil company ConocoPhillipsin a deal worth up to $4.4 billion. Canadian oil producer Suncor Energy Inc.