How well can weather experts predict unprecedented heat waves?

In late June 2021, an extreme heat wave impacted the Pacific Northwest of North America, with temperatures surpassing previous records by significant margins, causing more than 1,000 excess deaths and affecting infrastructure ...

Canada unveils carbon emissions offset market

Canada unveiled Wednesday a national carbon emissions market to help it meet its climate goals by allowing cities, farmers and others to sell credits for CO2 reductions to heavier polluters.

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