Debriefed 17 July 2026: UK ‘firewave’ | Fossil-fuelled heat deaths | London’s Natural History Museum spotlights climate

This report covers the impact of extreme heatwaves in Europe and North America, labeling them a 'firewave' and noting the increasing frequency of such events. It also highlights climate-related mortality statistics and new educational initiatives at the Natural History Museum.
Why it matters
It documents the tangible, human cost of climate change and the shift of extreme weather events into the 'new normal' for global populations.
Welcome to Carbon Brief’s DeBriefed. An essential guide to the week’s key developments relating to climate change.
‘FIREWAVE’: Wildfires ravaged Europe and North America this week. France utilised water-dumping planes collecting from the Seine to contain a fire in the Fontainebleau forest near Paris, according to the Associated Press . The Financial Times reported that the UK has had “25 non-consecutive days with temperatures of 30C or more, including nine days above 34C”, creating a “firewave” and putting pressure on emergency services. Meanwhile, an “orange haze from Canada wildfires” could be “seen in Ontario and northern US”, said BBC News .
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