Atmospheric River

Extreme weather events are part of Canadian life. Here is what ‘extreme’ actually means and why the word matters for forecasts, business and planning.

Extreme weather events in Canada are reshaping operational planning. Here is how warnings work, where costs land, and what is not yet confirmed.

Antarctic sea ice reaches critical lows as global ocean temperatures hit record highs in August 2026. Scientists have identified eight mechanisms driving polar ice loss, from ocean heat transport to atmospheric river intrusions.