A massive six-alarm fire at a Kimberly-Clark warehouse in Ontario, California, triggered a major firefighting response.

A huge fire broke out at a warehouse in Ontario, California, in the early hours of Tuesday, officials said.

A magnitude 4.1 earthquake struck southern Ontario in Canada late on Wednesday, according to the United States Geological Survey (USGS), with shaking felt across parts of the province and reported as far south as Rochester, New York.

U.S. President Donald Trump has announced an immediate end to trade negotiations with Canada after the country aired an advertisement criticizing tariffs using a speech by former President Ronald Reagan.

Canada's Ontario province reported at least 197 new measles cases over the past week, bringing the province's total to 1,440 confirmed and probable infections since an outbreak began in October 2024, according to a report Thursday.

The premier of Canada’s most populous province and industrial hub announced on Monday a CAN$11 billion ($7.7 billion) relief package to mitigate the economic impact of US tariffs.

Ontario Premier Doug Ford revealed a new cabinet on Wednesday, making some changes with new names in key roles, but leaving many prominent portfolios – including finance, health, and transportation – unchanged, following a snap election last month that was fought in the shadow of U.S. President Donald Trump’s tariff threats.

The leader of Ontario - Canada's most populous province - has said that American companies will be banned from provincial government contracts until the US ends the tariffs President Donald Trump imposed on Canada.

Doug Ford, the premier of Canada’s largest province, has warned that Ontario may cut energy exports to the United States in response to President-elect Donald Trump’s proposed 25 percent tariffs.