Can methane cuts pull us back from the brink of climate breakdown?

With temperatures breaching the Paris limit, experts say tackling the powerful gas could buy crucial time as the clean-energy shift stallsCop30: click here for full Guardian coverage of the climate talks in BrazilFor two years, global temperatures have exceeded the 1.5C heating limit laid out in the Paris climate agreement. This overshooting will have "devastating consequences", the UN secretary general, António Guterres, has warned.The biggest worry for scientists is that further heating could trigger irreversible tipping points, such as the widespread drying out and dying off of the Amazon, or the melting of the Greenland ice sheet, beyond which climate breakdown could spiral out of control. Continue reading...