Q&A: what are the main issues at Cop30 and why do they matter?

Cop returns to its Brazilian roots and attempts to map a path to crucial emissions cuts that navigates financial, scientific and ethical aspects of the climate crisisRich countries have lost enthusiasm for tackling climate crisis, says Cop30 chiefFrom net zero to NDCs: your comprehensive Cop30 jargon busterCop30 is the 30th conference of the parties under the UN Framework Convention on Climate Change (UNFCCC), the treaty signed in 1992 in Rio de Janeiro that binds the world to “avoid dange