EnvironmentThe totemic 1.5°C climate target: Best ideas of the century Although we’re on course to cross 1.5°C of warming, the alliance of small island nations that revised our goal down from the 2°C threshold transformed global climate policy Features
EnvironmentUS will need both carrots and sticks to reach net zero Modelling suggests both carbon taxes and green subsidies will be necessary to decarbonise the US economy, but the inconsistent policies of successive presidents are the "worst case" scenario News