An infant infected with measles has died in southwestern Ontario, Canada, the province's chief medical officer of health said ...

Thousands of people, mostly children, in the U.S., Canada, and Mexico have contracted the vaccine-preventable disease this ...

Ontario Premier Doug Ford joins 'Money Movers' to discuss the U.S. new tariffs on steel and aluminum and the impact on Canada ...

The 30-degree Celsius milestone was finally hit at Pearson International Airport in 2025, and the hot air sparked storms that ...

A motorcyclist died Monday evening after striking a deer on the Lake Ontario State Parkway in Greece, according to New York ...

Lake Ontario, one of the region's five Great Lakes, is the only one that doesn't border Michigan. Here's what to know.

The Air Quality Health Index was first created to show possible health and environmental impacts to vegetation, visibility ...

An infant born prematurely after contracting measles in the womb has died in Southwestern Ontario, the province's top ...

Much of Ontario remains under special air quality statements or warnings today amid smoke from wildfires burning in other parts of Canada.

Ontario Premier Doug Ford talks with CNN’s Wolf Blitzer and Pamela Brown about President Trump’s newest tariffs on steel and ...

The University of Guelph's Ontario Veterinary College is seeking donations from the public as it rebuilds its surgery center ...

Ontario Int'l Airport (ONT) marks 50 straight months of passenger growth in April 2025, with a 0.4% rise. Air cargo also sees ...