The extreme weather is being caused by the polar vortex, an area of cold air that circulates around the Arctic.

MTV Canada was known for carrying shows like The Challenge, Ridiculousness, Jersey Shore: Family Vacation, Teen Mom, Catfish, ...

Police say a person who drove a pickup truck at high speed into a crowd of people celebrating the new year in New Orleans was ...

Environment Canada has issued a snow squall warning for Sault Ste. Marie and St. Joseph Island, in effect today through ...

There was a tornado watch for Mecklenburg and surrounding counties until 1 p.m. One person reported killed in Iredell from ...

where several tornado warnings have been issued, including near Tallahassee. Tornado warnings have also been issued for parts of South and North Carolina. At 9 a.m. Sunday ET, nearly 65,000 ...

Environment Canada has issued significant rainfall warnings across much of southern Ontario, including Toronto and its surrounding areas.

The Upstate area of South Carolina could see some scattered showers Sunday after an active morning with several tornado warnings in the area and region. The warnings began around 6:15 a.m. and ...

No more tornado warnings in our area as of 9:08 a.m. Sunday. For what the rest of Sunday will look like, click here. Cherokee County remains under tornado warning until 9:15 a.m. 8:35 a.m. Tornado ...

A strong storm system threatened to whip up tornadoes in parts of the U.S. Southeast on Sunday, a day after severe weather claimed ... issued severe thunderstorm warnings across portions of ...

“The frozen ground has a reduced ability to absorb this rainfall,” the weather agency said in a post on its website after issuing a rainfall warning. “A low-pressure system will bring ...