What a net zero world will look like – and how to get there

It’s the phrase that will be on every world leader’s lips at the Cop26 summit – and it summarises the ambitious plan that will be central to efforts to limit the ravages of the climate crisis. So what is net zero? What kind of world could it create? And what needs to happen to to make it a reality?. Help support our independent journalism at theguardian.com/infocus