El Niño’s fingerprints are already showing up on the season ahead ...

Learn how the jet stream steers storms and influences cold snaps, heat, rain, and snow across Canada—and what it can and cannot predict.

The most dangerous heat waves are not just hot; they are stubborn. A stretch of extreme temperature becomes deadly when it refuses to move on, baking the same region day after day. Behind that ...

The summer of 2025 brought unprecedented flash flooding across the U.S., with the central and eastern regions hit particularly hard. These storms claimed hundreds of lives across Texas, Kentucky and ...