The Guardian view on the heatwave: our climate is endangered | Editorial

Adapting to hotter temperatures is sensible – but ignoring their causes is dangerousThe NHS is experiencing a “summer crisis”, with increased emergency admissions and uncomfortable conditions in buildings not equipped for the heat, while the Met Office has warned that the UK temperature record of 38.5C could be broken on Friday. Authorities in Greece are dealing with the aftermath of devastating wildfires that killed at least 85 people, while efforts to control blazes in Sweden