Climate change must be declared 'global health emergency': Lancet study
Climate change must be declared a "global health emergency" to shape governments' policies after heat caused three million deaths between 2016 and 2023, a report in The Lancet said Wednesday.

<p>Climate change must be declared a "global health emergency" to shape governments' policies after heat caused three million deaths between 2016 and 2023, a report in The Lancet said Wednesday.</p>