TORONTO (AP) — Ontario’s premier, the leader of Canada’s most populous province, announced that effective Monday it is ...

Ontario, Canada's most populous province, has enacted a 25% tariff on electricity that it exports to the U.S. in response to ...

CHEYENNE, Wyo. (AP) — President Donald Trump is taking a step toward granting the U.S. mining industry’s biggest wishes by singling out one metal as a focus of his domestic minerals policy: copper.

Trade relations between the United States and Canada are worsening, and Minnesota is now one of three states caught in the ...

This surcharge will affect electricity sales for 1.5 million homes and businesses across Michigan, Minnesota and New York, ...

BUFFALO, N.Y. — On Monday, there was retaliation from Canada for President Trump's tariff policy as the trade war between the ...

Ontario imposes a 25% surcharge on electricity exports to New York, Minnesota, and Michigan in response to U.S. tariffs.

The Dow dropped nearly 900 points as fears about the economy mount. Worries about a trade war, signs of flagging growth and splinters in the AI trade are pressuring U.S. shares.

Ontario Premier Doug Ford followed through on his threats last week by slapping a 25% surcharge Monday on energy exports to ...

Company officials at Central Hudson Gas & Electric Corp. are working closely with its energy partner to determine what, if ...

Over a million Americans in New York, Minnesota, and Michigan who rely on power from Canada will see more expensive electric bills after Ontario put a new tariff on its American customers.