Ontario Hydro Services Company Inc., among North America’s largest fully integrated electricity companies. OPG su ...

In a news release late Monday, Trudeau said if U.S. tariffs come into effect as Trump planned, Canada will respond with 25 ...

Sweeping U.S. tariffs on Canadian goods went into effect today after U.S. President Donald Trump dashed hopes of a reprieve on Monday. Canada is retaliating with $30 billion in tariffs of their own, ...

President Donald Trump’s blanket 25% tariffs on Mexico and Canada took effect on Tuesday, an extraordinary action aimed at bringing America’s top trading partners to heel. But it threatens to weaken ...

Yahoo Finance will chronicle the latest news and updates on Trump's tariffs — from the threats to the eventual policy.

Canada has prepared a sweeping package of counter-tariffs against US-made products, its foreign minister said, after President Donald Trump confirmed that his administration will go ahead with levies ...

Small modular reactors (SMRs) are expected to help decarbonise mining operations in Canada, according to speakers at PDAC ...

Sheehan met with Minister Patty Hajdu and with FedNor officials to discuss FedNor support for northern Ontario in response to ...

The global trade wars intensified as US tariffs on Canada, Mexico, and China took effect, prompting retaliatory measures and ...

China will impose additional tariffs of up to 15% on some U.S. goods, its government said, while Canada vowed tariffs of up ...

Americans awoke on Tuesday morning to an intensifying trade war, as President Trump’s newest tariffs on Canadian, Mexican and ...

Ottawa targets its neighbour with import taxes after President Trump imposed new levies on his top trade partners.