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Articles on Extreme weather

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Water rushes through the Carillon Hydro electric dam in Québec. THE CANADIAN PRESS/Ryan Remiorz

Why Canada should invest in ‘macrogrids’ for greener, more reliable electricity

The electricity sector is expected to play a key role in Canada's push to net-zero emissions. Enhancing long-distance transmission can be lower the cost of providing clean and reliable electricity.
The polar vortex influences the jet stream, which can bring cold winter weather to the U.S. and Europe. AP Photo/Bill Sikes

What exactly is the polar vortex?

The media often call unusually cold, snowy storms a 'polar vortex.' The real polar vortex isn't coming down to visit the lower 48, but changes to the polar vortex can influence winter weather.
Photobank.kiev.ua/Shutterstock

Storm warning: a new long-range tropical cyclone outlook is set to reduce disaster risk for Pacific Island communities

Tropical cyclones account for almost four in five natural disasters across Pacific Island nations. But a new forecasting tool now gives up to four months warning for the upcoming cyclone season.

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