Climate scientists have long watched the jet stream with fascination and growing concern. These rivers of air racing across ...

The Weather Network says the polar vortex has been disrupted only three times in November since it was first documented 70 years ago. During those weather events in Canada, temperatures in December ...

Because nature doesn't just keep doing things like that, it has immediately been followed by the 2nd least snowy 10-year ...

Millions are set to see temperatures plunge over the Thanksgiving holiday period as the destablizing polar vortex sends ...