An 18-foot-deep sinkhole opened up in Ontario, covering an entire intersection and forcing a major street to shut down.

Ontario saw the most tornadoes of all the provinces: 50 over land, with another 10 recorded over water, according to the ...

A massive, severe storm system that's slamming the U.S. Northeast with heavy snow has this weekend triggered flash flood ...

When Dave Sills and the Northern Tornadoes Project first began their work in 2017, they assumed they’d be gathering data to confirm their suspicions: that the Prairies are Canada’s hot spot ...

Canada experienced its longest tornado season on record, according to the annual year-long investigation by Western University’s Northern Tornadoes Project.

Canada experienced its longest tornado season on record, according to the annual year-long investigation by Western University's Northern Tornadoes ...

tore a path of destruction across 13 states and generated 148 tornadoes from Alabama to Ontario, damaging thousands of homes and killing more than 300 people. A groundbreaking researcher of the ...

The most prone tornado regions in Canada are the Prairie provinces, Ontario, and Quebec. The Enhanced Fujita (EF) scale is used to rate tornadoes based on the severity of the damage they produce ...

After strong storms moved through Mississippi Wednesday and spawned possible tornadoes, the state is expected to see another round of severe weather on Saturday.

Widespread heavy snow will significantly affect weekend travel throughout Ontario, Quebec, and Atlantic Canada as a fresh ...