Sperm activity in bees dropped after being exposed to heatwave conditions.
Articles on 2023 Heatwaves
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Governments need to open cool buildings in heatwaves, as part of a wider set of additional responses, research shows.
With new temperature records being broken year-on-year, it may seem tempting to assume that the world will only get warmer. This is a false assumption, as warming is occurring, but it can be stopped.
Without urgent action, Earth is heading for climate catastrophe. Yet there are reasons for hope in 2024 – including a possible peak in global greenhouse gas emissions.
Canada, and particularly the Canadian Arctic, is warming at a considerably higher rate than the global average. The consequences for Canada could be devastating.



