Sarah Boseley / THE GUARDIAN

Vanessa Kerry is on a mission. A critical care doctor, she founded – and runs – Seed Global Health, an organisation that trains medics working in poor countries. But now Kerry, 46, daughter of the US…

Inaction on the climate crisis is ‘costing lives and livelihoods’ due to extreme heat, food insecurity and infectious diseases, say scientists The climate crisis will have a catastrophic effect on…