WASHINGTON - President Donald Trump's increased tariffs on all U.S. steel and aluminum imports took effect on Wednesday, ...

By Jeff Mason, Andrea Shalal and David Ljunggren WASHINGTON/OTTAWA (Reuters) - President Donald Trump reversed course on ...

Canadian Energy Minister Jonathan Wilkinson told CNN on Tuesday his country will respond shortly to any tariffs from the U.S.

It is in the best interests of Donald Trump and Mark Carney to lower the temperature and stop tariffs from going into effect.

Ontario Premier Doug Ford said he and U.S. Commerce Secretary Howard Lutnick have agreed to meet on Thursday to “discuss a ...

Ontario Premier Doug Ford fired back at President Trump following his latest vow to double tariffs on steel and aluminum, ...

The president had threatened to hit Canadian metals with 50 percent tariffs but opted not to go ahead after Ontario lifted a ...

Slush canons, snow bots and possibly heat pumps could help preserve ice on Ottawa’s Rideau Canal as winters shrink.

Confrontation - and a tariff battle - is expected to continue between Beijing and Ottawa when former central banker Mark Carney takes the helm as Canada's next prime minister, according to analysts.

"That transition will be seamless and it will be quick," Carney said after meeting Trudeau, who is stepping down after more ...

Former central banker Mark Carney will become Canada’s next prime minister after a Liberal Party leadership vote in a ...

U.S. President Donald Trump, who has imposed tariffs on Canadian goods and threatened to make Canada the 51st state, has ...