National Business

MAYO, YUKON — Work has been temporarily stopped at a mine in central Yukon after what the company says was a failure of its system that uses chemicals to help extract gold.

NEW YORK (AP) — Car dealerships in North America are still wrestling with major disruptions that started last week with cyberattacks on a company whose software is used widely in the auto retail sales sector.

FREDERICTON — A six-year analysis of more than 10,000 Canadian drivers involved in motor vehicle collisions suggests cannabis has edged out alcohol as the most common impairing substance detected through after-crash blood testing.

Some of the most active companies traded Monday on the Toronto Stock Exchange: Toronto Stock Exchange (21,848.59, up 293.73 points): TC Energy Corp. (TSX:TRP). Energy. Up 68 cents, or 1.29 per cent, to $53.39 on 17 million shares.

TORONTO — Canada's main stock index jumped almost 300 points Monday on the strength of a broad-based rally while U.S. stock markets were mixed. The S&P/TSX composite index ended up 293.73 points, or 1.36 per cent, at 21,848.59.

REGINA — Enbridge Inc. and Six Nations Energy Development LP announced plans Monday to develop a massive wind energy project in southeast Saskatchewan.

CHILLIWACK, B.C. — Thousands of families in British Columbia can expect to see increased financial support in their bank accounts starting by mid-July. B.C.

TORONTO — An auto industry group on Monday warned dealerships to be alert for scammers as outages continue after cyberattacks last week.

OTTAWA — Bank of Canada governor Tiff Macklem is sounding the alarm on Canada’s productivity problem and urging policymakers to dig into why the country struggles with low business investment.

LONDON (AP) — European Union regulators on Monday leveled their first charges under the bloc’s new digital competition rulebook , accusing Apple of preventing app makers from pointing users to cheaper options outside its App Store.