Historic doesn't even begin to describe the Ontario 4x400-meter relay crew of Arialyn Bischak, Tessa Crum, Sasha Bulakovski ...

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 ...

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

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

Now that Ontario's controversial Bill 5 is law, all eyes are on what Premier Doug Ford does with the new powers it gives his ...

Ontario's 4x400 relay team won a Division II state championship during the final day of the state tournament Saturday in ...

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

Just north of Orillia, along Highway 11, sits one burger joint so synonymous with Ontario road trips that it's routinely ...

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

Wildfire smoke in Ontario has begun to depart southern Ontario skies on Sunday as a centre of high pressure moves east, ...

Energy is building; the front is approaching. Severe weather potential increases through the day as the slow-moving boundary ...